# This set of tests check the DFA matching functionality of pcre2_dfa_match(), # excluding UTF and Unicode property support. All matches are done using DFA, # forced by setting a default subject modifier at the start. #forbid_utf #subject dfa /abc/ abc /ab*c/ abc abbbbc ac /ab+c/ abc abbbbbbc *** Failers ac ab /a*/no_auto_possess a aaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\=ovector=10 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\=dfa_shortest /(a|abcd|african)/ a abcd african /^abc/ abcdef *** Failers xyzabc xyz\nabc /^abc/m abcdef xyz\nabc *** Failers xyzabc /\Aabc/ abcdef *** Failers xyzabc xyz\nabc /\Aabc/m abcdef *** Failers xyzabc xyz\nabc /\Gabc/ abcdef xyzabc\=offset=3 *** Failers xyzabc xyzabc\=offset=2 /x\dy\Dz/ x9yzz x0y+z *** Failers xyz xxy0z /x\sy\Sz/ x yzz x y+z *** Failers xyz xxyyz /x\wy\Wz/ xxy+z *** Failers xxy0z x+y+z /x.y/ x+y x-y *** Failers x\ny /x.y/s x+y x-y x\ny /(a.b(?s)c.d|x.y)p.q/ a+bc+dp+q a+bc\ndp+q x\nyp+q *** Failers a\nbc\ndp+q a+bc\ndp\nq x\nyp\nq /a\d\z/ ba0 *** Failers ba0\n ba0\ncd /a\d\z/m ba0 *** Failers ba0\n ba0\ncd /a\d\Z/ ba0 ba0\n *** Failers ba0\ncd /a\d\Z/m ba0 ba0\n *** Failers ba0\ncd /a\d$/ ba0 ba0\n *** Failers ba0\ncd /a\d$/m ba0 ba0\n ba0\ncd *** Failers /abc/i abc aBc ABC /[^a]/ abcd /ab?\w/ abz abbz azz /x{0,3}yz/ ayzq axyzq axxyz axxxyzq axxxxyzq *** Failers ax axx /x{3}yz/ axxxyzq axxxxyzq *** Failers ax axx ayzq axyzq axxyz /x{2,3}yz/ axxyz axxxyzq axxxxyzq *** Failers ax axx ayzq axyzq /[^a]+/no_auto_possess bac bcdefax *** Failers aaaaa /[^a]*/no_auto_possess bac bcdefax *** Failers aaaaa /[^a]{3,5}/no_auto_possess xyz awxyza abcdefa abcdefghijk *** Failers axya axa aaaaa /\d*/ 1234b567 xyz /\D*/ a1234b567 xyz /\d+/ ab1234c56 *** Failers xyz /\D+/ ab123c56 *** Failers 789 /\d?A/ 045ABC ABC *** Failers XYZ /\D?A/ ABC BAC 9ABC *** Failers /a+/ aaaa /^.*xyz/ xyz ggggggggxyz /^.+xyz/ abcdxyz axyz *** Failers xyz /^.?xyz/ xyz cxyz /^\d{2,3}X/ 12X 123X *** Failers X 1X 1234X /^[abcd]\d/ a45 b93 c99z d04 *** Failers e45 abcd abcd1234 1234 /^[abcd]*\d/ a45 b93 c99z d04 abcd1234 1234 *** Failers e45 abcd /^[abcd]+\d/ a45 b93 c99z d04 abcd1234 *** Failers 1234 e45 abcd /^a+X/ aX aaX /^[abcd]?\d/ a45 b93 c99z d04 1234 *** Failers abcd1234 e45 /^[abcd]{2,3}\d/ ab45 bcd93 *** Failers 1234 a36 abcd1234 ee45 /^(abc)*\d/ abc45 abcabcabc45 42xyz *** Failers /^(abc)+\d/ abc45 abcabcabc45 *** Failers 42xyz /^(abc)?\d/ abc45 42xyz *** Failers abcabcabc45 /^(abc){2,3}\d/ abcabc45 abcabcabc45 *** Failers abcabcabcabc45 abc45 42xyz /1(abc|xyz)2(?1)3/ 1abc2abc3456 1abc2xyz3456 /^(a*\w|ab)=(a*\w|ab)/ ab=ab /^(a*\w|ab)=(?1)/ ab=ab /^([^()]|\((?1)*\))*$/ abc a(b)c a(b(c))d *** Failers) a(b(c)d /^>abc>([^()]|\((?1)*\))*abc>123abc>1(2)3abc>(1(2)3)a*)\d/ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9876 *** Failers aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa /< (?: (?(R) \d++ | [^<>]*+) | (?R)) * >/x <> hij> hij> def> *** Failers >>aaabxyzpqrrrabbxyyyypqAzz >aaaabxyzpqrrrabbxyyyypqAzz >>>>abcxyzpqrrrabbxyyyypqAzz *** Failers abxyzpqrrabbxyyyypqAzz abxyzpqrrrrabbxyyyypqAzz abxyzpqrrrabxyyyypqAzz aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz aaaabcxyzzzzpqrrrabbbxyyypqAzz aaabcxyzpqrrrabbxyyyypqqqqqqqAzz /^(abc){1,2}zz/ abczz abcabczz *** Failers zz abcabcabczz >>abczz /^(b+?|a){1,2}?c/ bc bbc bbbc bac bbac aac abbbbbbbbbbbc bbbbbbbbbbbac *** Failers aaac abbbbbbbbbbbac /^(b+|a){1,2}c/ bc bbc bbbc bac bbac aac abbbbbbbbbbbc bbbbbbbbbbbac *** Failers aaac abbbbbbbbbbbac /^(b+|a){1,2}?bc/ bbc /^(b*|ba){1,2}?bc/ babc bbabc bababc *** Failers bababbc babababc /^(ba|b*){1,2}?bc/ babc bbabc bababc *** Failers bababbc babababc /^\ca\cA\c[\c{\c:/ \x01\x01\e;z /^[ab\]cde]/ athing bthing ]thing cthing dthing ething *** Failers fthing [thing \\thing /^[]cde]/ ]thing cthing dthing ething *** Failers athing fthing /^[^ab\]cde]/ fthing [thing \\thing *** Failers athing bthing ]thing cthing dthing ething /^[^]cde]/ athing fthing *** Failers ]thing cthing dthing ething /^\/ /^/ /^[0-9]+$/ 0 1 2 3 4 5 6 7 8 9 10 100 *** Failers abc /^.*nter/ enter inter uponter /^xxx[0-9]+$/ xxx0 xxx1234 *** Failers xxx /^.+[0-9][0-9][0-9]$/ x123 xx123 123456 *** Failers 123 x1234 /^.+?[0-9][0-9][0-9]$/ x123 xx123 123456 *** Failers 123 x1234 /^([^!]+)!(.+)=apquxz\.ixr\.zzz\.ac\.uk$/ abc!pqr=apquxz.ixr.zzz.ac.uk *** Failers !pqr=apquxz.ixr.zzz.ac.uk abc!=apquxz.ixr.zzz.ac.uk abc!pqr=apquxz:ixr.zzz.ac.uk abc!pqr=apquxz.ixr.zzz.ac.ukk /:/ Well, we need a colon: somewhere *** Fail if we don't /([\da-f:]+)$/i 0abc abc fed E :: 5f03:12C0::932e fed def Any old stuff *** Failers 0zzz gzzz fed\x20 Any old rubbish /^.*\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/ .1.2.3 A.12.123.0 *** Failers .1.2.3333 1.2.3 1234.2.3 /^(\d+)\s+IN\s+SOA\s+(\S+)\s+(\S+)\s*\(\s*$/ 1 IN SOA non-sp1 non-sp2( 1 IN SOA non-sp1 non-sp2 ( *** Failers 1IN SOA non-sp1 non-sp2( /^[a-zA-Z\d][a-zA-Z\d\-]*(\.[a-zA-Z\d][a-zA-z\d\-]*)*\.$/ a. Z. 2. ab-c.pq-r. sxk.zzz.ac.uk. x-.y-. *** Failers -abc.peq. /^\*\.[a-z]([a-z\-\d]*[a-z\d]+)?(\.[a-z]([a-z\-\d]*[a-z\d]+)?)*$/ *.a *.b0-a *.c3-b.c *.c-a.b-c *** Failers *.0 *.a- *.a-b.c- *.c-a.0-c /^(?=ab(de))(abd)(e)/ abde /^(?!(ab)de|x)(abd)(f)/ abdf /^(?=(ab(cd)))(ab)/ abcd /^[\da-f](\.[\da-f])*$/i a.b.c.d A.B.C.D a.b.c.1.2.3.C /^\".*\"\s*(;.*)?$/ \"1234\" \"abcd\" ; \"\" ; rhubarb *** Failers \"1234\" : things /^$/ \ *** Failers / ^ a (?# begins with a) b\sc (?# then b c) $ (?# then end)/x ab c *** Failers abc ab cde /(?x) ^ a (?# begins with a) b\sc (?# then b c) $ (?# then end)/ ab c *** Failers abc ab cde /^ a\ b[c ]d $/x a bcd a b d *** Failers abcd ab d /^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$/ abcdefhijklm /^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$/ abcdefhijklm /^[\w][\W][\s][\S][\d][\D][\b][\n][\c]][\022]/ a+ Z0+\x08\n\x1d\x12 /^[.^$|()*+?{,}]+/ .^\$(*+)|{?,?} /^a*\w/ z az aaaz a aa aaaa a+ aa+ /^a*?\w/ z az aaaz a aa aaaa a+ aa+ /^a+\w/ az aaaz aa aaaa aa+ /^a+?\w/ az aaaz aa aaaa aa+ /^\d{8}\w{2,}/ 1234567890 12345678ab 12345678__ *** Failers 1234567 /^[aeiou\d]{4,5}$/ uoie 1234 12345 aaaaa *** Failers 123456 /^[aeiou\d]{4,5}?/ uoie 1234 12345 aaaaa 123456 /^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]/ From abcd Mon Sep 01 12:33:02 1997 /^From\s+\S+\s+([a-zA-Z]{3}\s+){2}\d{1,2}\s+\d\d:\d\d/ From abcd Mon Sep 01 12:33:02 1997 From abcd Mon Sep 1 12:33:02 1997 *** Failers From abcd Sep 01 12:33:02 1997 /^12.34/s 12\n34 12\r34 /\w+(?=\t)/ the quick brown\t fox /foo(?!bar)(.*)/ foobar is foolish see? /(?:(?!foo)...|^.{0,2})bar(.*)/ foobar crowbar etc barrel 2barrel A barrel /^(\D*)(?=\d)(?!123)/ abc456 *** Failers abc123 /^1234(?# test newlines inside)/ 1234 /^1234 #comment in extended re /x 1234 /#rhubarb abcd/x abcd /^abcd#rhubarb/x abcd /(?!^)abc/ the abc *** Failers abc /(?=^)abc/ abc *** Failers the abc /^[ab]{1,3}(ab*|b)/no_auto_possess aabbbbb /^[ab]{1,3}?(ab*|b)/no_auto_possess aabbbbb /^[ab]{1,3}?(ab*?|b)/no_auto_possess aabbbbb /^[ab]{1,3}(ab*?|b)/no_auto_possess aabbbbb / (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* # optional leading comment (?: (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | " (?: # opening quote... [^\\\x80-\xff\n\015"] # Anything except backslash and quote | # or \\ [^\x80-\xff] # Escaped something (something != CR) )* " # closing quote ) # initial word (?: (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* \. (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | " (?: # opening quote... [^\\\x80-\xff\n\015"] # Anything except backslash and quote | # or \\ [^\x80-\xff] # Escaped something (something != CR) )* " # closing quote ) )* # further okay, if led by a period (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* @ (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) # initial subdomain (?: # (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* \. # if led by a period... (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) # ...further okay )* # address | # or (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | " (?: # opening quote... [^\\\x80-\xff\n\015"] # Anything except backslash and quote | # or \\ [^\x80-\xff] # Escaped something (something != CR) )* " # closing quote ) # one word, optionally followed by.... (?: [^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] | # atom and space parts, or... \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) | # comments, or... " (?: # opening quote... [^\\\x80-\xff\n\015"] # Anything except backslash and quote | # or \\ [^\x80-\xff] # Escaped something (something != CR) )* " # closing quote # quoted strings )* < (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* # leading < (?: @ (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) # initial subdomain (?: # (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* \. # if led by a period... (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) # ...further okay )* (?: (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* , (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* @ (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) # initial subdomain (?: # (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* \. # if led by a period... (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) # ...further okay )* )* # further okay, if led by comma : # closing colon (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* )? # optional route (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | " (?: # opening quote... [^\\\x80-\xff\n\015"] # Anything except backslash and quote | # or \\ [^\x80-\xff] # Escaped something (something != CR) )* " # closing quote ) # initial word (?: (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* \. (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | " (?: # opening quote... [^\\\x80-\xff\n\015"] # Anything except backslash and quote | # or \\ [^\x80-\xff] # Escaped something (something != CR) )* " # closing quote ) )* # further okay, if led by a period (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* @ (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) # initial subdomain (?: # (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* \. # if led by a period... (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) # ...further okay )* # address spec (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* > # trailing > # name and address ) (?: [\040\t] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* \) )* # optional trailing comment /x Alan Other user\@dom.ain \"A. Other\" (a comment) A. Other (a comment) \"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"\@x400-re.lay A missing angle @,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom # Atom | # or " # " [^\\\x80-\xff\n\015"] * # normal (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )* " # " # Quoted string ) [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. (?: \. [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom # Atom | # or " # " [^\\\x80-\xff\n\015"] * # normal (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )* " # " # Quoted string ) [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. # additional words )* @ [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. # optional trailing comments (?: \. [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. # optional trailing comments )* # address | # or (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom # Atom | # or " # " [^\\\x80-\xff\n\015"] * # normal (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )* " # " # Quoted string ) # leading word [^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] * # "normal" atoms and or spaces (?: (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) | " # " [^\\\x80-\xff\n\015"] * # normal (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )* " # " ) # "special" comment or quoted string [^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] * # more "normal" )* < [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. # < (?: @ [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. # optional trailing comments (?: \. [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. # optional trailing comments )* (?: , [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. @ [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. # optional trailing comments (?: \. [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. # optional trailing comments )* )* # additional domains : [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. # optional trailing comments )? # optional route (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom # Atom | # or " # " [^\\\x80-\xff\n\015"] * # normal (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )* " # " # Quoted string ) [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. (?: \. [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom # Atom | # or " # " [^\\\x80-\xff\n\015"] * # normal (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )* " # " # Quoted string ) [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. # additional words )* @ [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. # optional trailing comments (?: \. [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. (?: [^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... (?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom | \[ # [ (?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff \] # ] ) [\040\t]* # Nab whitespace. (?: \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: # ( (?: \\ [^\x80-\xff] | \( # ( [^\\\x80-\xff\n\015()] * # normal* (?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* \) # ) ) # special [^\\\x80-\xff\n\015()] * # normal* )* # )* \) # ) [\040\t]* )* # If comment found, allow more spaces. # optional trailing comments )* # address spec > # > # name and address ) /x Alan Other user\@dom.ain \"A. Other\" (a comment) A. Other (a comment) \"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"\@x400-re.lay A missing angle ]{0,})>]{0,})>([\d]{0,}\.)(.*)((
([\w\W\s\d][^<>]{0,})|[\s]{0,}))<\/a><\/TD>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><\/TR>/is 43.Word Processor
(N-1286)Lega lstaff.comCA - Statewide /a[^a]b/ acb a\nb /a.b/ acb *** Failers a\nb /a[^a]b/s acb a\nb /a.b/s acb a\nb /^(b+?|a){1,2}?c/ bac bbac bbbac bbbbac bbbbbac /^(b+|a){1,2}?c/ bac bbac bbbac bbbbac bbbbbac /(?!\A)x/m x\nb\n a\bx\n /\x0{ab}/ \0{ab} /(A|B)*?CD/ CD /(A|B)*CD/ CD /(?.*/)foo" /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/it/you/see/ "(?>.*/)foo" /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo /(?>(\.\d\d[1-9]?))\d+/ 1.230003938 1.875000282 *** Failers 1.235 /^((?>\w+)|(?>\s+))*$/ now is the time for all good men to come to the aid of the party *** Failers this is not a line with only words and spaces! /(\d+)(\w)/ 12345a 12345+ /((?>\d+))(\w)/ 12345a *** Failers 12345+ /(?>a+)b/ aaab /((?>a+)b)/ aaab /(?>(a+))b/ aaab /(?>b)+/ aaabbbccc /(?>a+|b+|c+)*c/ aaabbbbccccd /(a+|b+|c+)*c/ aaabbbbccccd /((?>[^()]+)|\([^()]*\))+/ ((abc(ade)ufh()()x /\(((?>[^()]+)|\([^()]+\))+\)/ (abc) (abc(def)xyz) *** Failers ((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa /a(?-i)b/i ab Ab *** Failers aB AB /(a (?x)b c)d e/ a bcd e *** Failers a b cd e abcd e a bcde /(a b(?x)c d (?-x)e f)/ a bcde f *** Failers abcdef /(a(?i)b)c/ abc aBc *** Failers abC aBC Abc ABc ABC AbC /a(?i:b)c/ abc aBc *** Failers ABC abC aBC /a(?i:b)*c/ aBc aBBc *** Failers aBC aBBC /a(?=b(?i)c)\w\wd/ abcd abCd *** Failers aBCd abcD /(?s-i:more.*than).*million/i more than million more than MILLION more \n than Million *** Failers MORE THAN MILLION more \n than \n million /(?:(?s-i)more.*than).*million/i more than million more than MILLION more \n than Million *** Failers MORE THAN MILLION more \n than \n million /(?>a(?i)b+)+c/ abc aBbc aBBc *** Failers Abc abAb abbC /(?=a(?i)b)\w\wc/ abc aBc *** Failers Ab abC aBC /(?<=a(?i)b)(\w\w)c/ abxxc aBxxc *** Failers Abxxc ABxxc abxxC /^(?(?=abc)\w{3}:|\d\d)$/ abc: 12 *** Failers 123 xyz /^(?(?!abc)\d\d|\w{3}:)$/ abc: 12 *** Failers 123 xyz /(?(?<=foo)bar|cat)/ foobar cat fcat focat *** Failers foocat /(?(?a*)*/ a aa aaaa /(abc|)+/ abc abcabc abcabcabc xyz /([a]*)*/ a aaaaa /([ab]*)*/ a b ababab aaaabcde bbbb /([^a]*)*/ b bbbb aaa /([^ab]*)*/ cccc abab /([a]*?)*/ a aaaa /([ab]*?)*/ a b abab baba /([^a]*?)*/ b bbbb aaa /([^ab]*?)*/ c cccc baba /(?>a*)*/ a aaabcde /((?>a*))*/ aaaaa aabbaa /((?>a*?))*/ aaaaa aabbaa /(?(?=[^a-z]+[a-z]) \d{2}-[a-z]{3}-\d{2} | \d{2}-\d{2}-\d{2} ) /x 12-sep-98 12-09-98 *** Failers sep-12-98 /(?i:saturday|sunday)/ saturday sunday Saturday Sunday SATURDAY SUNDAY SunDay /(a(?i)bc|BB)x/ abcx aBCx bbx BBx *** Failers abcX aBCX bbX BBX /^([ab](?i)[cd]|[ef])/ ac aC bD elephant Europe frog France *** Failers Africa /^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)/ ab aBd xy xY zebra Zambesi *** Failers aCD XY /(?<=foo\n)^bar/m foo\nbar *** Failers bar baz\nbar /(?<=(?]&/ <&OUT /(?:(f)(o)(o)|(b)(a)(r))*/ foobar /(?<=a)b/ ab *** Failers cb b /(?a+)ab/ /(?>a+)b/ aaab /([[:]+)/ a:[b]: /([[=]+)/ a=[b]= /([[.]+)/ a.[b]. /((?>a+)b)/ aaab /(?>(a+))b/ aaab /((?>[^()]+)|\([^()]*\))+/ ((abc(ade)ufh()()x /a\Z/ *** Failers aaab a\nb\n /b\Z/ a\nb\n /b\z/ /b\Z/ a\nb /b\z/ a\nb *** Failers /(?>.*)(?<=(abcd|wxyz))/ alphabetabcd endingwxyz *** Failers a rather long string that doesn't end with one of them /word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword/ word cat dog elephant mussel cow horse canary baboon snake shark otherword word cat dog elephant mussel cow horse canary baboon snake shark /word (?>[a-zA-Z0-9]+ ){0,30}otherword/ word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope /(?<=\d{3}(?!999))foo/ 999foo 123999foo *** Failers 123abcfoo /(?<=(?!...999)\d{3})foo/ 999foo 123999foo *** Failers 123abcfoo /(?<=\d{3}(?!999)...)foo/ 123abcfoo 123456foo *** Failers 123999foo /(?<=\d{3}...)(?Z)+|A)*/ ZABCDEFG /((?>)+|A)*/ ZABCDEFG /a*/g abbab /^[\d-a]/ abcde -things 0digit *** Failers bcdef /[[:space:]]+/ > \x09\x0a\x0c\x0d\x0b< /[[:blank:]]+/ > \x09\x0a\x0c\x0d\x0b< /[\s]+/ > \x09\x0a\x0c\x0d\x0b< /\s+/ > \x09\x0a\x0c\x0d\x0b< /a b/x ab /(?!\A)x/m a\nxb\n /(?!^)x/m a\nxb\n /abc\Qabc\Eabc/ abcabcabc /abc\Q(*+|\Eabc/ abc(*+|abc / abc\Q abc\Eabc/x abc abcabc *** Failers abcabcabc /abc#comment \Q#not comment literal\E/x abc#not comment\n literal /abc#comment \Q#not comment literal/x abc#not comment\n literal /abc#comment \Q#not comment literal\E #more comment /x abc#not comment\n literal /abc#comment \Q#not comment literal\E #more comment/x abc#not comment\n literal /\Qabc\$xyz\E/ abc\\\$xyz /\Qabc\E\$\Qxyz\E/ abc\$xyz /\Gabc/ abc *** Failers xyzabc /\Gabc./g abc1abc2xyzabc3 /abc./g abc1abc2xyzabc3 /a(?x: b c )d/ XabcdY *** Failers Xa b c d Y /((?x)x y z | a b c)/ XabcY AxyzB /(?i)AB(?-i)C/ XabCY *** Failers XabcY /((?i)AB(?-i)C|D)E/ abCE DE *** Failers abcE abCe dE De /[z\Qa-d]\E]/ z a - d ] *** Failers b /(a+)*b/ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa /(?i)reg(?:ul(?:[a]|ae)r|ex)/ REGular regulaer Regex regulr /[--]+/ /(?<=Z)X./ \x84XAZXB /^(?(2)a|(1)(2))+$/ 123a /(?<=a|bbbb)c/ ac bbbbc /line\nbreak/ this is a line\nbreak line one\nthis is a line\nbreak in the second line /line\nbreak/firstline this is a line\nbreak ** Failers line one\nthis is a line\nbreak in the second line /line\nbreak/m,firstline this is a line\nbreak ** Failers line one\nthis is a line\nbreak in the second line /1234/ 123\=ps a4\=ps,dfa_restart /1234/ 123\=ps 4\=ps,dfa_restart /^/gm a\nb\nc\n \ /(?<=C\n)^/gm A\nC\nC\n /(?s)A?B/ AB aB /(?s)A*B/ AB aB /(?m)A?B/ AB aB /(?m)A*B/ AB aB /Content-Type\x3A[^\r\n]{6,}/ Content-Type:xxxxxyyy /Content-Type\x3A[^\r\n]{6,}z/ Content-Type:xxxxxyyyz /Content-Type\x3A[^a]{6,}/ Content-Type:xxxyyy /Content-Type\x3A[^a]{6,}z/ Content-Type:xxxyyyz /^abc/Im,newline=lf xyz\nabc xyz\r\nabc ** Failers xyz\rabc xyzabc\r xyzabc\rpqr xyzabc\r\n xyzabc\r\npqr /^abc/Im,newline=crlf xyz\r\nabclf> ** Failers xyz\nabclf xyz\rabclf /^abc/Im,newline=cr xyz\rabc ** Failers xyz\nabc xyz\r\nabc /.*/I,newline=lf abc\ndef abc\rdef abc\r\ndef /.*/I,newline=cr abc\ndef abc\rdef abc\r\ndef /.*/I,newline=crlf abc\ndef abc\rdef abc\r\ndef /\w+(.)(.)?def/Is abc\ndef abc\rdef abc\r\ndef /\w+(.)(.)?def/s abc\ndef abc\rdef abc\r\ndef /^\w+=.*(\\\n.*)*/ abc=xyz\\\npqr /^(a()*)*/ aaaa /^(?:a(?:(?:))*)*/ aaaa /^(a()+)+/ aaaa /^(?:a(?:(?:))+)+/ aaaa /(a|)*\d/ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4 /(?>a|)*\d/ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4 /(?:a|)*\d/ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4 /^a.b/newline=lf a\rb ** Failers a\nb /^a.b/newline=cr a\nb ** Failers a\rb /^a.b/newline=anycrlf a\x85b ** Failers a\rb /^a.b/newline=any ** Failers a\nb a\rb a\x85b /^abc./gmx,newline=any abc1 \x0aabc2 \x0babc3xx \x0cabc4 \x0dabc5xx \x0d\x0aabc6 \x85abc7 JUNK /abc.$/gmx,newline=any abc1\x0a abc2\x0b abc3\x0c abc4\x0d abc5\x0d\x0a abc6\x85 abc9 /^a\Rb/bsr=unicode a\nb a\rb a\r\nb a\x0bb a\x0cb a\x85b ** Failers a\n\rb /^a\R*b/bsr=unicode ab a\nb a\rb a\r\nb a\x0bb a\x0cb a\x85b a\n\rb a\n\r\x85\x0cb /^a\R+b/bsr=unicode a\nb a\rb a\r\nb a\x0bb a\x0cb a\x85b a\n\rb a\n\r\x85\x0cb ** Failers ab /^a\R{1,3}b/bsr=unicode a\nb a\n\rb a\n\r\x85b a\r\n\r\nb a\r\n\r\n\r\nb a\n\r\n\rb a\n\n\r\nb ** Failers a\n\n\n\rb a\r /.+foo/ afoo ** Failers \r\nfoo \nfoo /.+foo/newline=crlf afoo \nfoo ** Failers \r\nfoo /.+foo/newline=any afoo ** Failers \nfoo \r\nfoo /.+foo/s afoo \r\nfoo \nfoo /^$/gm,newline=any abc\r\rxyz abc\n\rxyz ** Failers abc\r\nxyz /^X/m XABC ** Failers XABC\=notbol /(?m)^$/g,newline=any,aftertext abc\r\n\r\n /(?m)^$|^\r\n/g,newline=any,aftertext abc\r\n\r\n /(?m)$/g,newline=any,aftertext abc\r\n\r\n /(?|(abc)|(xyz))/ >abc< >xyz< /(x)(?|(abc)|(xyz))(x)/ xabcx xxyzx /(x)(?|(abc)(pqr)|(xyz))(x)/ xabcpqrx xxyzx /(?|(abc)|(xyz))(?1)/ abcabc xyzabc ** Failers xyzxyz /\H\h\V\v/ X X\x0a X\x09X\x0b ** Failers \xa0 X\x0a /\H*\h+\V?\v{3,4}/ \x09\x20\xa0X\x0a\x0b\x0c\x0d\x0a \x09\x20\xa0\x0a\x0b\x0c\x0d\x0a \x09\x20\xa0\x0a\x0b\x0c ** Failers \x09\x20\xa0\x0a\x0b /\H{3,4}/ XY ABCDE XY PQR ST /.\h{3,4}./ XY AB PQRS /\h*X\h?\H+Y\H?Z/ >XNNNYZ > X NYQZ ** Failers >XYZ > X NY Z /\v*X\v?Y\v+Z\V*\x0a\V+\x0b\V{2,3}\x0c/ >XY\x0aZ\x0aA\x0bNN\x0c >\x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c /.+A/newline=crlf \r\nA /\nA/newline=crlf \r\nA /[\r\n]A/newline=crlf \r\nA /(\r|\n)A/newline=crlf \r\nA /a\Rb/I,bsr=anycrlf a\rb a\nb a\r\nb ** Failers a\x85b a\x0bb /a\Rb/I,bsr=unicode a\rb a\nb a\r\nb a\x85b a\x0bb /a\R?b/I,bsr=anycrlf a\rb a\nb a\r\nb ** Failers a\x85b a\x0bb /a\R?b/I,bsr=unicode a\rb a\nb a\r\nb a\x85b a\x0bb /a\R{2,4}b/I,bsr=anycrlf a\r\n\nb a\n\r\rb a\r\n\r\n\r\n\r\nb ** Failers a\x85\x85b a\x0b\0bb /a\R{2,4}b/I,bsr=unicode a\r\rb a\n\n\nb a\r\n\n\r\rb a\x85\x85b a\x0b\0bb ** Failers a\r\r\r\r\rb /a(?!)|\wbc/ abc /a[]b/alt_bsux,allow_empty_class,match_unset_backref,dupnames ** Failers ab /a[]+b/alt_bsux,allow_empty_class,match_unset_backref,dupnames ** Failers ab /a[]*+b/alt_bsux,allow_empty_class,match_unset_backref,dupnames ** Failers ab /a[^]b/alt_bsux,allow_empty_class,match_unset_backref,dupnames aXb a\nb ** Failers ab /a[^]+b/alt_bsux,allow_empty_class,match_unset_backref,dupnames aXb a\nX\nXb ** Failers ab /X$/dollar_endonly X ** Failers X\n /X$/ X X\n /xyz/auto_callout xyz abcxyz ** Failers abc abcxypqr /xyz/auto_callout,no_start_optimize abcxyz ** Failers abc abcxypqr /(*NO_START_OPT)xyz/auto_callout abcxyz /(?C)ab/ ab ab\=callout_none /ab/auto_callout ab ab\=callout_none /^"((?(?=[a])[^"])|b)*"$/auto_callout "ab" "ab"\=callout_none /\d+X|9+Y/ ++++123999\=ps ++++123999Y\=ps /Z(*F)/ Z\=ps ZA\=ps /Z(?!)/ Z\=ps ZA\=ps /dog(sbody)?/ dogs\=ps dogs\=ph /dog(sbody)??/ dogs\=ps dogs\=ph /dog|dogsbody/ dogs\=ps dogs\=ph /dogsbody|dog/ dogs\=ps dogs\=ph /Z(*F)Q|ZXY/ Z\=ps ZA\=ps X\=ps /\bthe cat\b/ the cat\=ps the cat\=ph /dog(sbody)?/ dogs\=ps body\=dfa_restart /dog(sbody)?/ dogs\=ph body\=dfa_restart /abc/ abc\=ps abc\=ph /abc\K123/ xyzabc123pqr /(?<=abc)123/ xyzabc123pqr xyzabc12\=ps xyzabc12\=ph /\babc\b/ +++abc+++ +++ab\=ps +++ab\=ph /(?=C)/g,aftertext ABCDECBA /(abc|def|xyz)/I terhjk;abcdaadsfe the quick xyz brown fox ** Failers thejk;adlfj aenjl;fda asdfasd ehj;kjxyasiupd /(abc|def|xyz)/I,no_start_optimize terhjk;abcdaadsfe the quick xyz brown fox ** Failers thejk;adlfj aenjl;fda asdfasd ehj;kjxyasiupd /abcd*/aftertext xxxxabcd\=ps xxxxabcd\=ph dddxxx\=dfa_restart xxxxabcd\=ph xxx\=dfa_restart /abcd*/i xxxxabcd\=ps xxxxabcd\=ph XXXXABCD\=ps XXXXABCD\=ph /abc\d*/ xxxxabc1\=ps xxxxabc1\=ph /abc[de]*/ xxxxabcde\=ps xxxxabcde\=ph /(?:(?1)|B)(A(*F)|C)/ ABCD CCD ** Failers CAD /^(?:(?1)|B)(A(*F)|C)/ CCD BCD ** Failers ABCD CAD BAD /^(?!a(*SKIP)b)/ ac /^(?=a(*SKIP)b|ac)/ ** Failers ac /^(?=a(*THEN)b|ac)/ ac /^(?=a(*PRUNE)b)/ ab ** Failers ac /^(?(?!a(*SKIP)b))/ ac /(?<=abc)def/ abc\=ph /abc$/ abc abc\=ps abc\=ph /abc$/m abc abc\n abc\=ph abc\n\=ph abc\=ps abc\n\=ps /abc\z/ abc abc\=ps abc\=ph /abc\Z/ abc abc\=ps abc\=ph /abc\b/ abc abc\=ps abc\=ph /abc\B/ abc abc\=ps abc\=ph /.+/ abc\=offset=0 abc\=offset=1 abc\=offset=2 abc\=offset=3 abc\=offset=4 abc\=offset=-4 /^(?:a)++\w/ aaaab ** Failers aaaa bbb /^(?:aa|(?:a)++\w)/ aaaab aaaa ** Failers bbb /^(?:a)*+\w/ aaaab bbb ** Failers aaaa /^(a)++\w/ aaaab ** Failers aaaa bbb /^(a|)++\w/ aaaab ** Failers aaaa bbb /(?=abc){3}abc/aftertext abcabcabc ** Failers xyz /(?=abc)+abc/aftertext abcabcabc ** Failers xyz /(?=abc)++abc/aftertext abcabcabc ** Failers xyz /(?=abc){0}xyz/ xyz /(?=abc){1}xyz/ ** Failers xyz /(?=(a))?./ ab bc /(?=(a))??./ ab bc /^(?=(a)){0}b(?1)/ backgammon /^(?=(?1))?[az]([abc])d/ abd zcdxx /^(?!a){0}\w+/ aaaaa /(?<=(abc))?xyz/ abcxyz pqrxyz /((?2))((?1))/ abc /(?(R)a+|(?R)b)/ aaaabcde /(?(R)a+|((?R))b)/ aaaabcde /((?(R)a+|(?1)b))/ aaaabcde /((?(R2)a+|(?1)b))/ aaaabcde /(?(R)a*(?1)|((?R))b)/ aaaabcde /(a+)/no_auto_possess aaaa\=ovector=3 aaaa\=ovector=4 /ab\Cde/ abXde /(?<=ab\Cde)X/ abZdeX /^\R/ \r\=ps \r\=ph /^\R{2,3}x/ \r\=ps \r\=ph \r\r\=ps \r\r\=ph \r\r\r\=ps \r\r\r\=ph \r\rx \r\r\rx /^\R{2,3}?x/ \r\=ps \r\=ph \r\r\=ps \r\r\=ph \r\r\r\=ps \r\r\r\=ph \r\rx \r\r\rx /^\R?x/ \r\=ps \r\=ph x \rx /^\R+x/ \r\=ps \r\=ph \r\n\=ps \r\n\=ph \rx /^a$/newline=crlf a\r\=ps a\r\=ph /^a$/m,newline=crlf a\r\=ps a\r\=ph /^(a$|a\r)/newline=crlf a\r\=ps a\r\=ph /^(a$|a\r)/m,newline=crlf a\r\=ps a\r\=ph /./newline=crlf \r\=ps \r\=ph /.{2,3}/newline=crlf \r\=ps \r\=ph \r\r\=ps \r\r\=ph \r\r\r\=ps \r\r\r\=ph /.{2,3}?/newline=crlf \r\=ps \r\=ph \r\r\=ps \r\r\=ph \r\r\r\=ps \r\r\r\=ph # Test simple validity check for restarts /abcdef/ abc\=dfa_restart /)(.)|(?R))++)*F>/ text text xxxxx text F> text2 more text. /^(?>.{4})abc|^\w\w.xabcd/ xxxxabcd xx\xa0xabcd /^(.{4}){2}+abc|^\w\w.x\w\w\w\wabcd/ xxxxxxxxabcd xx\xa0xxxxxabcd /abcd/ abcd\=ovector=0 # These tests show up auto-possessification /[ab]*/ aaaa /[ab]*?/ aaaa /[ab]?/ aaaa /[ab]??/ aaaa /[ab]+/ aaaa /[ab]+?/ aaaa /[ab]{2,3}/ aaaa /[ab]{2,3}?/ aaaa /[ab]{2,}/ aaaa /[ab]{2,}?/ aaaa '\A(?:[^\"]++|\"(?:[^\"]*+|\"\")*+\")++' NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED '\A(?:[^\"]++|\"(?:[^\"]++|\"\")*+\")++' NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED /abc(?=xyz)/allusedtext abcxyzpqr abcxyzpqr\=aftertext /(?<=pqr)abc(?=xyz)/allusedtext xyzpqrabcxyzpqr xyzpqrabcxyzpqr\=aftertext /a\b/ a.\=allusedtext a\=allusedtext /abc(?=abcde)(?=ab)/allusedtext abcabcdefg /a*?b*?/ ab /(*NOTEMPTY)a*?b*?/ ab ba cb /(*NOTEMPTY_ATSTART)a*?b*?/aftertext ab cdab /(a)(b)|(c)/ XcX\=ovector=2,get=1,get=2,get=3,get=4,getall /(?aa)/ aa\=get=A aa\=copy=A /a+/no_auto_possess a\=ovector=2,get=1,get=2,getall aaa\=ovector=2,get=1,get=2,getall /a(b)c(d)/ abc\=ph,copy=0,copy=1,getall /ab(?C" any text with spaces ")cde/B abcde 12abcde /^a(b)c(?C1)def/ abcdef /^a(b)c(?C"AB")def/ abcdef /^a(b)c(?C1)def/ abcdef\=callout_capture /^a(b)c(?C{AB})def/B abcdef\=callout_capture /^(?(?C25)(?=abc)abcd|xyz)/B abcdefg xyz123 /^(?(?C$abc$)(?=abc)abcd|xyz)/B abcdefg xyz123 /^ab(?C'first')cd(?C"second")ef/ abcdefg /(?:a(?C`code`)){3}X/ aaaXY # Binary zero in callout string # a ( ? C ' x z ' ) b / 61 28 3f 43 27 78 00 7a 27 29 62/hex abcdefgh /(?(?!)a|b)/ bbb aaa # End of testinput6