ab|cd abc y $& ab
ab|cd abcd y $& ab
()ef def y $&-$1 ef-
-*a - c - /*a/: ?+*{} follows nothing in regexp
-(*)b - c - /(*)b/: ?+*{} follows nothing in regexp
+*a - c - Quantifier follows nothing in regexp
+(*)b - c - Quantifier follows nothing in regexp
$b b n - -
a\ - c - Search pattern not terminated
a\(b a(b y $&-$1 a(b-
(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**/: nested *?+ in regexp
+a** - c - Nested quantifiers in regexp
a.+?c abcabc y $& abc
(a+|b)* ab y $&-$1 ab-b
(a+|b){0,} ab y $&-$1 ab-b
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
+\1 - c - Reference to nonexistent group
+\2 - c - Reference to nonexistent group
(a)|\1 a y - -
(a)|\1 x n - -
-(a)|\2 - c - /(a)|\2/: reference to nonexistent group
+(a)|\2 - c - 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 - -
'ab|cd'i ABC y $& AB
'ab|cd'i ABCD y $& AB
'()ef'i DEF y $&-$1 EF-
-'*a'i - c - /*a/: ?+*{} follows nothing in regexp
-'(*)b'i - c - /(*)b/: ?+*{} follows nothing in regexp
+'*a'i - c - Quantifier follows nothing in regexp
+'(*)b'i - c - Quantifier follows nothing in regexp
'$b'i B n - -
'a\'i - c - Search pattern not terminated
'a\(b'i A(B y $&-$1 A(B-
'(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**/: nested *?+ in regexp
+'a**'i - c - Nested quantifiers in regexp
'a.+?c'i ABCABC y $& ABC
'a.*?c'i ABCABC y $& ABC
'a.{0,5}?c'i ABCABC y $& ABC
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
+:(?: - 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
(?<!c)b cb n - -
(?<!c)b b y - -
(?<!c)b b y $& b
-(?<%)b - c - /(?<%)b/: Sequence (?%...) not recognized
+(?<%)b - c - Sequence (?%...) not recognized
(?:..)*a aba y $& aba
(?:..)*?a aba y $& a
^(?:b|a(?=(.)))*\1 abc y $& ab
^(\(+)?blah(?(1)(\)))$ 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
+(?(1?)a|b) a c - Switch (?(number? not recognized
+(?(1)a|b|c) a c - Switch (?(condition)... contains too many branches
(?(?{0})a|b) a n - -
(?(?{0})b|a) a y $& a
(?(?{1})b|a) a n - -
((?>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
+(?<=x+)y - c - Variable length lookbehind not implemented
+a{37,17} - c - 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 $-[0] 3
^([a-z]:) C:/ n - -
'^\S\s+aa$'m \nx aa y - -
(^|a)b ab y - -
+^([ab]*?)(b)?(c)$ abac y -$2- --
+(\w)?(abc)\1b abcab n - -
+^(?:.,){2}c a,b,c y - -
+^(.,){2}c a,b,c y $1 b,
+^(?:[^,]*,){2}c a,b,c y - -
+^([^,]*,){2}c a,b,c y $1 b,
+^([^,]*,){3}d aaa,b,c,d y $1 c,
+^([^,]*,){3,}d aaa,b,c,d y $1 c,
+^([^,]*,){0,3}d aaa,b,c,d y $1 c,
+^([^,]{1,3},){3}d aaa,b,c,d y $1 c,
+^([^,]{1,3},){3,}d aaa,b,c,d y $1 c,
+^([^,]{1,3},){0,3}d aaa,b,c,d y $1 c,
+^([^,]{1,},){3}d aaa,b,c,d y $1 c,
+^([^,]{1,},){3,}d aaa,b,c,d y $1 c,
+^([^,]{1,},){0,3}d aaa,b,c,d y $1 c,
+^([^,]{0,3},){3}d aaa,b,c,d y $1 c,
+^([^,]{0,3},){3,}d aaa,b,c,d y $1 c,
+^([^,]{0,3},){0,3}d aaa,b,c,d y $1 c,
(?i) y - -
'(?!\A)x'm a\nxb\n y - -
+^(a(b)?)+$ aba y -$1-$2- -a--
+^(aa(bb)?)+$ aabbaa y -$1-$2- -aa--
+'^.{9}abc.*\n'm 123\nabcabcabcabc\n y - -
+^(a)?a$ a y -$1- --
+^(a)?(?(1)a|b)+$ a n - -
projects / p5sagit/p5-mst-13.2.git / blobdiff