ab*bc abc y $& abc
ab*bc abbc y $& abbc
ab*bc abbbbc y $& abbbbc
+.{1} abbbbc y $& a
+.{3,4} abbbbc y $& abbb
ab{0,}bc abbbbc y $& abbbbc
ab+bc abbc y $& abbc
ab+bc abc n - -
^abc abcc y $& abc
^abc$ aabc n - -
abc$ aabc y $& abc
+abc$ aabcd n - -
^ abc y $&
$ abc y $&
a.c abc y $& abc
a[b-d] aac y $& ac
a[-b] a- y $& a-
a[b-] a- y $& a-
-a[b-a] - c - -
-a[]b - c - -
-a[ - c - -
+a[b-a] - c - /a[b-a]/: invalid [] range "b-a" in regexp
+a[]b - c - /a[]b/: unmatched [] in regexp
+a[ - c - /a[/: unmatched [] in regexp
a] a] y $& a]
a[]]b a]b y $& a]b
a[^bc]d aed y $& aed
a[^-b]c a-c n - -
a[^]b]c a]c n - -
a[^]b]c adc y $& adc
+\ba\b a- y - -
+\ba\b -a y - -
+\ba\b -a- y - -
+\by\b xy n - -
+\by\b yz n - -
+\by\b xyz n - -
+\Ba\B a- n - -
+\Ba\B -a n - -
+\Ba\B -a- n - -
+\By\b xy y - -
+\by\B yz y - -
+\By\B xyz y - -
+\w a y - -
+\w - n - -
+\W a n - -
+\W - y - -
+a\sb a b y - -
+a\sb a-b n - -
+a\Sb a b n - -
+a\Sb a-b y - -
+\d 1 y - -
+\d - n - -
+\D 1 n - -
+\D - y - -
+[\w] a y - -
+[\w] - n - -
+[\W] a n - -
+[\W] - y - -
+a[\s]b a b y - -
+a[\s]b a-b n - -
+a[\S]b a b n - -
+a[\S]b a-b y - -
+[\d] 1 y - -
+[\d] - n - -
+[\D] 1 n - -
+[\D] - y - -
ab|cd abc y $& ab
ab|cd abcd y $& ab
()ef def y $&-$1 ef-
-*a - c - -
-(*)b - c - -
+*a - c - /*a/: ?+*{} follows nothing in regexp
+(*)b - c - /(*)b/: ?+*{} follows nothing in regexp
$b b n - -
-a\ - c - -
+a\ - c - Search pattern not terminated
a\(b a(b y $&-$1 a(b-
a\(*b ab y $& ab
a\(*b a((b y $& a((b
a\\b a\b y $& a\b
-abc) - c - -
-(abc - c - -
+abc) - c - /abc)/: unmatched () in regexp
+(abc - c - /(abc/: unmatched () in regexp
((a)) abc y $&-$1-$2 a-a-a
(a)b(c) abc y $&-$1-$2 abc-a-c
a+b+c aabbabc y $& abc
a{1,}b{1,}c aabbabc y $& abc
-a** - c - -
+a** - c - /a**/: nested *?+ in regexp
a.+?c abcabc y $& abc
(a+|b)* ab y $&-$1 ab-b
(a+|b){0,} ab y $&-$1 ab-b
(a+|b){1,} ab y $&-$1 ab-b
(a+|b)? ab y $&-$1 a-a
(a+|b){0,1} ab y $&-$1 a-a
-)( - c - -
+)( - c - /)(/: unmatched () in regexp
[^ab]* cde y $& cde
abc n - -
a* y $&
(bc+d$|ef*g.|h?i(j|k)) reffgz y $&-$1-$2 effgz-effgz-
((((((((((a)))))))))) a y $10 a
((((((((((a))))))))))\10 aa y $& aa
-((((((((((a))))))))))\41 aa n - -
-((((((((((a))))))))))\41 a! y $& a!
+((((((((((a))))))))))${bang} aa n - -
+((((((((((a))))))))))${bang} a! y $& a!
(((((((((a))))))))) a y $& a
multiple words of text uh-uh n - -
multiple words multiple words, yeah y $& multiple words
a[-]?c ac y $& ac
(abc)\1 abcabc y $1 abc
([a-c]*)\1 abcabc y $1 abc
+\1 - c - /\1/: reference to nonexistent group
+\2 - c - /\2/: reference to nonexistent group
+(a)|\1 a y - -
+(a)|\1 x n - -
+(a)|\2 - c - /(a)|\2/: reference to nonexistent group
+(([a-c])b*?\2)* ababbbcbc y $&-$1-$2 ababb-bb-b
+(([a-c])b*?\2){3} ababbbcbc y $&-$1-$2 ababbbcbc-cbc-c
+((\3|b)\2(a)x)+ aaxabxbaxbbx n - -
+((\3|b)\2(a)x)+ aaaxabaxbaaxbbax y $&-$1-$2-$3 bbax-bbax-b-a
+((\3|b)\2(a)){2,} bbaababbabaaaaabbaaaabba y $&-$1-$2-$3 bbaaaabba-bba-b-a
'abc'i ABC y $& ABC
'abc'i XBC n - -
'abc'i AXC n - -
'a[b-d]'i AAC y $& AC
'a[-b]'i A- y $& A-
'a[b-]'i A- y $& A-
-'a[b-a]'i - c - -
-'a[]b'i - c - -
-'a['i - c - -
+'a[b-a]'i - c - /a[b-a]/: invalid [] range "b-a" in regexp
+'a[]b'i - c - /a[]b/: unmatched [] in regexp
+'a['i - c - /a[/: unmatched [] in regexp
'a]'i A] y $& A]
'a[]]b'i A]B y $& A]B
'a[^bc]d'i AED y $& AED
'ab|cd'i ABC y $& AB
'ab|cd'i ABCD y $& AB
'()ef'i DEF y $&-$1 EF-
-'*a'i - c - -
-'(*)b'i - c - -
+'*a'i - c - /*a/: ?+*{} follows nothing in regexp
+'(*)b'i - c - /(*)b/: ?+*{} follows nothing in regexp
'$b'i B n - -
-'a\'i - c - -
+'a\'i - c - Search pattern not terminated
'a\(b'i A(B y $&-$1 A(B-
'a\(*b'i AB y $& AB
'a\(*b'i A((B y $& A((B
'a\\b'i A\B y $& A\B
-'abc)'i - c - -
-'(abc'i - c - -
+'abc)'i - c - /abc)/: unmatched () in regexp
+'(abc'i - c - /(abc/: unmatched () in regexp
'((a))'i ABC y $&-$1-$2 A-A-A
'(a)b(c)'i ABC y $&-$1-$2 ABC-A-C
'a+b+c'i AABBABC y $& ABC
'a{1,}b{1,}c'i AABBABC y $& ABC
-'a**'i - c - -
+'a**'i - c - /a**/: nested *?+ in regexp
'a.+?c'i ABCABC y $& ABC
'a.*?c'i ABCABC y $& ABC
'a.{0,5}?c'i ABCABC y $& ABC
'(a+|b)?'i AB y $&-$1 A-A
'(a+|b){0,1}'i AB y $&-$1 A-A
'(a+|b){0,1}?'i AB y $&-$1 -
-')('i - c - -
+')('i - c - /)(/: unmatched () in regexp
'[^ab]*'i CDE y $& CDE
'abc'i n - -
'a*'i y $&
'(bc+d$|ef*g.|h?i(j|k))'i REFFGZ y $&-$1-$2 EFFGZ-EFFGZ-
'((((((((((a))))))))))'i A y $10 A
'((((((((((a))))))))))\10'i AA y $& AA
-'((((((((((a))))))))))\41'i AA n - -
-'((((((((((a))))))))))\41'i A! y $& A!
+'((((((((((a))))))))))${bang}'i AA n - -
+'((((((((((a))))))))))${bang}'i A! y $& A!
'(((((((((a)))))))))'i A y $& A
'(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))'i A y $1 A
'(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))'i C y $1 C
a(?:b|c|d)(.) ace y $1 e
a(?:b|c|d)*(.) ace y $1 e
a(?:b|c|d)+?(.) ace y $1 e
+a(?:b|c|d)+?(.) acdbcdbe y $1 d
+a(?:b|c|d)+(.) acdbcdbe y $1 e
+a(?:b|c|d){2}(.) acdbcdbe y $1 b
+a(?:b|c|d){4,5}(.) acdbcdbe y $1 b
+a(?:b|c|d){4,5}?(.) acdbcdbe y $1 d
+((foo)|(bar))* foobar y $1-$2-$3 bar-foo-bar
+:(?: - c - /(?/: Sequence (? incomplete
+a(?:b|c|d){6,7}(.) acdbcdbe y $1 e
+a(?:b|c|d){6,7}?(.) acdbcdbe y $1 e
+a(?:b|c|d){5,6}(.) acdbcdbe y $1 e
+a(?:b|c|d){5,6}?(.) acdbcdbe y $1 b
+a(?:b|c|d){5,7}(.) acdbcdbe y $1 e
+a(?:b|c|d){5,7}?(.) acdbcdbe y $1 b
a(?:b|(c|e){1,2}?|d)+?(.) ace y $1$2 ce
^(.+)?B AB y $1 A
+^([^a-z])|(\^)$ . y $1 .
+^[<>]& <&OUT y $& <&
+^(a\1?){4}$ aaaaaaaaaa y $1 aaaa
+^(a\1?){4}$ aaaaaaaaa n - -
+^(a\1?){4}$ aaaaaaaaaaa n - -
+^(a(?(1)\1)){4}$ aaaaaaaaaa y $1 aaaa
+^(a(?(1)\1)){4}$ aaaaaaaaa n - -
+^(a(?(1)\1)){4}$ aaaaaaaaaaa n - -
+((a{4})+) aaaaaaaaa y $1 aaaaaaaa
+(((aa){2})+) aaaaaaaaaa y $1 aaaaaaaa
+(((a{2}){2})+) aaaaaaaaaa y $1 aaaaaaaa
+(?:(f)(o)(o)|(b)(a)(r))* foobar y $1:$2:$3:$4:$5:$6 f:o:o:b:a:r
+(?<=a)b ab y $& b
+(?<=a)b cb n - -
+(?<=a)b b n - -
+(?<!c)b ab y $& b
+(?<!c)b cb n - -
+(?<!c)b b y - -
+(?<!c)b b y $& b
+(?<%)b - c - /(?<%)b/: Sequence (?%...) not recognized
+(?:..)*a aba y $& aba
+(?:..)*?a aba y $& a
+^(?:b|a(?=(.)))*\1 abc y $& ab
+^(){3,5} abc y a$1 a
+^(a+)*ax aax y $1 a
+^((a|b)+)*ax aax y $1 a
+^((a|bc)+)*ax aax y $1 a
+(a|x)*ab cab y y$1 y
+(a)*ab cab y y$1 y
+(?:(?i)a)b ab y $& ab
+((?i)a)b ab y $&:$1 ab:a
+(?:(?i)a)b Ab y $& Ab
+((?i)a)b Ab y $&:$1 Ab:A
+(?:(?i)a)b aB n - -
+((?i)a)b aB n - -
+(?i:a)b ab y $& ab
+((?i:a))b ab y $&:$1 ab:a
+(?i:a)b Ab y $& Ab
+((?i:a))b Ab y $&:$1 Ab:A
+(?i:a)b aB n - -
+((?i:a))b aB n - -
+'(?:(?-i)a)b'i ab y $& ab
+'((?-i)a)b'i ab y $&:$1 ab:a
+'(?:(?-i)a)b'i aB y $& aB
+'((?-i)a)b'i aB y $&:$1 aB:a
+'(?:(?-i)a)b'i Ab n - -
+'((?-i)a)b'i Ab n - -
+'(?:(?-i)a)b'i aB y $& aB
+'((?-i)a)b'i aB y $1 a
+'(?:(?-i)a)b'i AB n - -
+'((?-i)a)b'i AB n - -
+'(?-i:a)b'i ab y $& ab
+'((?-i:a))b'i ab y $&:$1 ab:a
+'(?-i:a)b'i aB y $& aB
+'((?-i:a))b'i aB y $&:$1 aB:a
+'(?-i:a)b'i Ab n - -
+'((?-i:a))b'i Ab n - -
+'(?-i:a)b'i aB y $& aB
+'((?-i:a))b'i aB y $1 a
+'(?-i:a)b'i AB n - -
+'((?-i:a))b'i AB n - -
+'((?-i:a.))b'i a\nB n - -
+'((?s-i:a.))b'i a\nB y $1 a\n
+'((?s-i:a.))b'i B\nB n - -
+(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b))) cabbbb y $& cabbbb
+(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb))) caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb y $& caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
+'(ab)\d\1'i Ab4ab y $1 Ab
+'(ab)\d\1'i ab4Ab y $1 ab
+foo\w*\d{4}baz foobar1234baz y $& foobar1234baz
+a(?{})b cabd y $& ab
+a(?{)b - c - /a(?{)b/: Sequence (?{...}) not terminated or not {}-balanced
+a(?{{})b - c - /a(?{{})b/: Sequence (?{...}) not terminated or not {}-balanced
+a(?{}})b - c - /a(?{}})b/: Sequence (?{...}) not terminated or not {}-balanced
+a(?{"{"})b - c - /a(?{"{"})b/: Sequence (?{...}) not terminated or not {}-balanced
+a(?{"\{"})b cabd y $& ab
+a(?{"{"}})b - c - Unmatched right curly bracket
+a(?{$bl="\{"}).b caxbd y $bl {
+x(~~)*(?:(?:F)?)? x~~ y - -
+^a(?#xxx){3}c aaac y $& aaac
+'^a (?#xxx) (?#yyy) {3}c'x aaac y $& aaac
+(?<![cd])b dbcb n - -
+(?<![cd])[ab] dbaacb y $& a
+(?<!(c|d))b dbcb n - -
+(?<!(c|d))[ab] dbaacb y $& a
+(?<!cd)[ab] cdaccb y $& b
+^(?:a?b?)*$ a-- n - -
+((?s)^a(.))((?m)^b$) a\nb\nc\n y $1;$2;$3 a\n;\n;b
+((?m)^b$) a\nb\nc\n y $1 b
+(?m)^b a\nb\n y $& b
+(?m)^(b) a\nb\n y $1 b
+((?m)^b) a\nb\n y $1 b
+\n((?m)^b) a\nb\n y $1 b
+((?s).)c(?!.) a\nb\nc\n y $1 \n
+((?s).)c(?!.) a\nb\nc\n y $1:$& \n:\nc
+((?s)b.)c(?!.) a\nb\nc\n y $1 b\n
+((?s)b.)c(?!.) a\nb\nc\n y $1:$& b\n:b\nc
+^b a\nb\nc\n n - -
+()^b a\nb\nc\n n - -
+((?m)^b) a\nb\nc\n y $1 b
+(?(1)a|b) a n - -
+(?(1)b|a) a y $& a
+(x)?(?(1)a|b) a n - -
+(x)?(?(1)b|a) a y $& a
+()?(?(1)b|a) a y $& a
+()(?(1)b|a) a n - -
+()?(?(1)a|b) a y $& a
+^(\()?blah(?(1)(\)))$ (blah) y $2 )
+^(\()?blah(?(1)(\)))$ blah y ($2) ()
+^(\()?blah(?(1)(\)))$ blah) n - -
+^(\()?blah(?(1)(\)))$ (blah n - -
+^(\(+)?blah(?(1)(\)))$ (blah) y $2 )
+^(\(+)?blah(?(1)(\)))$ blah y ($2) ()
+^(\(+)?blah(?(1)(\)))$ blah) n - -
+^(\(+)?blah(?(1)(\)))$ (blah n - -
+(?(1?)a|b) a c - /(?(1?)a|b)/: Switch (?(number? not recognized
+(?(1)a|b|c) a c - /(?(1)a|b|c)/: Switch (?(condition)... contains too many branches
+(?(?{0})a|b) a n - -
+(?(?{0})b|a) a y $& a
+(?(?{1})b|a) a n - -
+(?(?{1})a|b) a y $& a
+(?(?!a)a|b) a n - -
+(?(?!a)b|a) a y $& a
+(?(?=a)b|a) a n - -
+(?(?=a)a|b) a y $& a
+(?=(a+?))(\1ab) aaab y $2 aab
+^(?=(a+?))\1ab aaab n - -
+(\w+:)+ one: y $1 one:
+$(?<=^(a)) a y $1 a
+(?=(a+?))(\1ab) aaab y $2 aab
+^(?=(a+?))\1ab aaab n - -
+([\w:]+::)?(\w+)$ abcd: n - -
+([\w:]+::)?(\w+)$ abcd y $1-$2 -abcd
+([\w:]+::)?(\w+)$ xy:z:::abcd y $1-$2 xy:z:::-abcd
+^[^bcd]*(c+) aexycd y $1 c
+(a*)b+ caab y $1 aa
+([\w:]+::)?(\w+)$ abcd: n - -
+([\w:]+::)?(\w+)$ abcd y $1-$2 -abcd
+([\w:]+::)?(\w+)$ xy:z:::abcd y $1-$2 xy:z:::-abcd
+^[^bcd]*(c+) aexycd y $1 c
+(?{$a=2})a*aa(?{local$a=$a+1})k*c(?{$b=$a}) yaaxxaaaacd y $b 3
+(?{$a=2})(a(?{local$a=$a+1}))*aak*c(?{$b=$a}) yaaxxaaaacd y $b 4
+(>a+)ab aaab n - -
+(?>a+)b aaab y - -
+([[:]+) a:[b]: y $1 :[
+([[=]+) a=[b]= y $1 =[
+([[.]+) a.[b]. y $1 .[
+[a[:xyz: - c - /[a[:xyz:/: unmatched [] in regexp
+[a[:xyz:] - c - Character class [:xyz:] unknown
+[a[:]b[:c] abc y $& abc
+([a[:xyz:]b]+) pbaq c - Character class [:xyz:] unknown
+[a[:]b[:c] abc y $& abc
+([[:alpha:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd
+([[:alnum:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy
+([[:ascii:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy__-- ${nulnul}
+([[:cntrl:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ${nulnul}
+([[:digit:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 01
+([[:graph:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy__--
+([[:lower:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 cd
+([[:print:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy__--
+([[:punct:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 __--
+([[:space:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1
+([[:word:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy__
+([[:upper:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 AB
+([[:xdigit:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01
+([[:^alpha:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 01
+([[:^alnum:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 __-- ${nulnul}${ffff}
+([[:^ascii:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ${ffff}
+([[:^cntrl:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy__--
+([[:^digit:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd
+([[:^lower:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 AB
+([[:^print:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ${nulnul}${ffff}
+([[:^punct:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy
+([[:^space:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 ABcd01Xy__--
+([[:^word:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 -- ${nulnul}${ffff}
+([[:^upper:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 cd01
+([[:^xdigit:]]+) ABcd01Xy__-- ${nulnul}${ffff} y $1 Xy__-- ${nulnul}${ffff}
+[[:foo:]] - c - Character class [:foo:] unknown
+[[:^foo:]] - c - Character class [:^foo:] unknown
+((?>a+)b) aaab y $1 aaab
+(?>(a+))b aaab y $1 aaa
+((?>[^()]+)|\([^()]*\))+ ((abc(ade)ufh()()x y $& abc(ade)ufh()()x
+(?<=x+)y - c - /(?<=x+)y/: variable length lookbehind not implemented
+a{37,17} - c - /a{37,17}/: Can't do {n,m} with n > m
+\Z a\nb\n y $-[0] 3
+\z a\nb\n y $-[0] 4
+$ a\nb\n y $-[0] 3
+\Z b\na\n y $-[0] 3
+\z b\na\n y $-[0] 4
+$ b\na\n y $-[0] 3
+\Z b\na y $-[0] 3
+\z b\na y $-[0] 3
+$ b\na y $-[0] 3
+'\Z'm a\nb\n y $-[0] 3
+'\z'm a\nb\n y $-[0] 4
+'$'m a\nb\n y $-[0] 1
+'\Z'm b\na\n y $-[0] 3
+'\z'm b\na\n y $-[0] 4
+'$'m b\na\n y $-[0] 1
+'\Z'm b\na y $-[0] 3
+'\z'm b\na y $-[0] 3
+'$'m b\na y $-[0] 1
+a\Z a\nb\n n - -
+a\z a\nb\n n - -
+a$ a\nb\n n - -
+a\Z b\na\n y $-[0] 2
+a\z b\na\n n - -
+a$ b\na\n y $-[0] 2
+a\Z b\na y $-[0] 2
+a\z b\na y $-[0] 2
+a$ b\na y $-[0] 2
+'a\Z'm a\nb\n bn - -
+'a\z'm a\nb\n n - -
+'a$'m a\nb\n y $-[0] 0
+'a\Z'm b\na\n y $-[0] 2
+'a\z'm b\na\n n - -
+'a$'m b\na\n y $-[0] 2
+'a\Z'm b\na y $-[0] 2
+'a\z'm b\na y $-[0] 2
+'a$'m b\na y $-[0] 2
+aa\Z aa\nb\n n - -
+aa\z aa\nb\n n - -
+aa$ aa\nb\n n - -
+aa\Z b\naa\n y $-[0] 2
+aa\z b\naa\n n - -
+aa$ b\naa\n y $-[0] 2
+aa\Z b\naa y $-[0] 2
+aa\z b\naa y $-[0] 2
+aa$ b\naa y $-[0] 2
+'aa\Z'm aa\nb\n bn - -
+'aa\z'm aa\nb\n n - -
+'aa$'m aa\nb\n y $-[0] 0
+'aa\Z'm b\naa\n y $-[0] 2
+'aa\z'm b\naa\n n - -
+'aa$'m b\naa\n y $-[0] 2
+'aa\Z'm b\naa y $-[0] 2
+'aa\z'm b\naa y $-[0] 2
+'aa$'m b\naa y $-[0] 2
+aa\Z ac\nb\n n - -
+aa\z ac\nb\n n - -
+aa$ ac\nb\n n - -
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projects / p5sagit/p5-mst-13.2.git / blobdiff