Safari Books Online is a digital library providing on-demand subscription access to thousands of learning resources.
\(···\) 137
\<···\> 21, 25, 50, 133-134, 150
egrep 15
Emacs 101
mimicking in Perl 341-342
\+ 141
\? 141
‘\+’ history 87
\0 117-118
(see also backreferences)
Perl 41
(see also enhanced line-anchor mode)
optimization 246
\a 115-116
\B 134
(see also: word boundaries; backspace)
backspace and word boundary 44, 46
Java 368
Perl 286
PHP 442
\b\B 240
\C 120
PHP 442
Perl 288
PHP 442
\E 290
(see also literal-text mode)
\f 115-116
introduced 44
\G 130-133, 212, 315-316, 362, 447
(see also pos)
.NET 408
optimization 246
\kname (see named capture)
\l 290
\L···\E 290
inhibiting 292
introduced 44
machine-dependency 115
\N{LATIN SMALL LETTER SHARP S}