Index
[SYMBOL]
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
[I]
[J]
[K]
[L]
[M]
[N]
[O]
[P]
[Q]
[R]
[S]
[T]
[U]
[V]
[W]
[X]
[Y]
[Z]
MungeRegexLiteral
RegexOptions
Multiline
! ~
$ 2nd 3rd
escaping
Java
optimization
Perl interpolation
PHP
$&
$&
.NET
checking for
mimicking 2nd
naughty
OK for debugging
pre-match copy
$' 2nd
.NET 2nd
checking for 2nd
mimicking 2nd
naughty 2nd
OK for debugging 2nd
pre-match copy 2nd
$*
$+ 2nd 3rd
.NET 2nd
\p{⋯}
after-match data
benchmarking
character-class subtraction
code example
example
flavor overview
JIT
line anchors
literal-text mode
MISL
object model
regex approach
regex flavor
search and replace 2nd
URL example
version covered
word boundaries
$+ .NET
$/ 2nd
Perl
$0 2nd
Java 2nd
PHP 2nd
$1 2nd 3rd 4th 5th 6th
.NET 2nd
in other languages 2nd
introduced 2nd
Java 2nd
pre-match copy 2nd
$^N 2nd 3rd 4th
$^R 2nd 3rd 4th
$^w 2nd
$_ 2nd 3rd 4th 5th 6th 7th 8th
.NET
${0}
% Perl interpolation
(?!) 2nd 3rd 4th
(?#⋯) 2nd 3rd
(?1)
Java 2nd
PCRE 2nd
PHP 2nd
(?1) PHP 2nd
(?n) 2nd
(?P<⋯>) 2nd
(?p<⋯>) 2nd
(?R) 2nd
PCRE 2nd
PHP 2nd
++
-i as -y 2nd
.*
introduced
mechanics of matching
optimization
warning about
.NET 2nd 3rd 4th 5th 6th
$+ 2nd
\p{⋯} 2nd
after-match data 2nd
benchmarking 2nd
character-class subtraction 2nd
code example 2nd
flavor overview 2nd
JIT 2nd
line anchors 2nd
literal-text mode 2nd
MISL 2nd
object model 2nd
regex approach 2nd
regex flavor 2nd
search and replace 2nd 3rd 4th
URL example 2nd
version covered 2nd
word boundaries 2nd
//
/c 2nd 3rd 4th
/e 2nd
/g 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th
introduced 2nd
with regex object 2nd
/i 2nd
introduced 2nd
with study 2nd
/m 2nd
/o 2nd
with regex object 2nd
/s 2nd
/x 2nd 3rd 4th
history 2nd
introduced 2nd
Σ
Java
Perl
⋯ 2nd
⋯
unrolling 2nd
 (?-i)
(?i)
❖
8859-1 encoding 2nd 3rd 4th 5th
< >
and $_
<br/> 2nd
= ~ 2nd
introduced
?⋯?
@"⋯"
@+ 2nd 3rd
@- 2nd 3rd
[ =⋯= ]
[.⋯.]
[:⋯:]
[:<:]
\(⋯\)
\+
\0 2nd
\1 2nd 3rd 4th 5th 6th
Perl 2nd
\<⋯\> 2nd 3rd 4th 5th
egrep
Emacs
mimicking in Perl
\?
\\\\ 2nd 3rd
\A 2nd 3rd 4th
optimization 2nd
\a 2nd
\B 2nd
\b 2nd 3rd 4th 5th 6th
backspace and word boundary 2nd 3rd 4th
Java 2nd
Perl 2nd
PHP 2nd
\b\B 2nd 3rd
\C 2nd
PHP 2nd
\D 2nd 3rd 4th
\d 2nd 3rd 4th
Perl 2nd
PHP 2nd
\E 2nd
Java 2nd 3rd 4th 5th 6th
\e 2nd 3rd 4th
\f 2nd
introduced 2nd
\G 2nd 3rd 4th 5th 6th 7th 8th 9th 10th
.NET 2nd
advanced example 2nd 3rd 4th
optimization 2nd
\l 2nd
\L⋯\E 2nd
inhibiting 2nd
\n 2nd 3rd 4th
introduced 2nd
machine-dependency 2nd
\N{name}
\pN PHP
\pZ PHP
\p{⋯} 2nd
.NET
Java 2nd 3rd
Perl
PHP
\p{^⋯} 2nd
\Q⋯\E 2nd
inhibiting 2nd
\r 2nd 3rd 4th
machine-dependency 2nd
\S 2nd 3rd 4th 5th 6th
\s 2nd 3rd 4th
Emacs 2nd
introduction 2nd
Perl 2nd
PHP 2nd
\t 2nd 3rd 4th
introduced 2nd
\U 2nd
\u 2nd 3rd 4th 5th 6th
\U⋯\E 2nd
inhibiting 2nd
\V 2nd
\v 2nd 3rd 4th
\W 2nd 3rd 4th
\w 2nd 3rd 4th 5th 6th
Emacs 2nd
Java 2nd
many different interpretations 2nd
Perl 2nd
PHP 2nd 3rd
\X 2nd 3rd 4th
\x 2nd 3rd 4th
Perl 2nd
\Z 2nd 3rd 4th
Java 2nd
optimization 2nd
\z 2nd 3rd 4th 5th 6th 7th 8th
optimization 2nd
PHP 2nd
^ 2nd
Java
optimization
{min,max}
¢
£ 2nd
¥
ß 2nd 3rd 4th 5th 6th
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