diff options
| author | Spiros Denaxas <spiros@lokku.com> | 2007-07-09 18:14:43 +0100 |
|---|---|---|
| committer | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2007-07-10 15:46:05 +0000 |
| commit | b3631f69ca17c134df671ddcddb78a6862b927cd (patch) | |
| tree | 406aa0f3fd694785be6149b6185a831145802bc5 /pod/perlcheat.pod | |
| parent | 72aa8e26b7d5abe0ffc42e68207bbd69c420d3d1 (diff) | |
| download | perl-b3631f69ca17c134df671ddcddb78a6862b927cd.tar.gz | |
Re: Small addition to perlcheat.pod
From: "Spiros Denaxas" <spiros@lokku.com>
Message-ID: <bba689ec0707090914vc018f1cj2a45add2d7630c8f@mail.gmail.com>
p4raw-id: //depot/perl@31580
Diffstat (limited to 'pod/perlcheat.pod')
| -rw-r--r-- | pod/perlcheat.pod | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/pod/perlcheat.pod b/pod/perlcheat.pod index a13491ce1b..8173aa788c 100644 --- a/pod/perlcheat.pod +++ b/pod/perlcheat.pod @@ -5,7 +5,7 @@ perlcheat - Perl 5 Cheat Sheet =head1 DESCRIPTION This 'cheat sheet' is a handy reference, meant for beginning Perl -programmers. Not everything is mentioned, but 194 features may +programmers. Not everything is mentioned, but 195 features may already be overwhelming. =head2 The sheet @@ -43,20 +43,20 @@ already be overwhelming. .. ... + one or more /s . includes \n ?: * zero or more /x ign. wh.space = += -= *= etc. ? zero or one /g global - , => {3,7} repeat in range - list ops () capture REGEX CHARCLASSES - not (?:) no capture . == [^\n] - and [] character class \s == [\x20\f\t\r\n] - or xor | alternation \w == [A-Za-z0-9_] - \b word boundary \d == [0-9] - \z string end \S, \W and \D negate - DO - use strict; DON'T LINKS - use warnings; "$foo" perl.com - my $var; $$variable_name perlmonks.org + , => {3,7} repeat in range /o cmpl pat. once + list ops () capture + not (?:) no capture REGEX CHARCLASSES + and [] character class . == [^\n] + or xor | alternation \s == [\x20\f\t\r\n] + \b word boundary \w == [A-Za-z0-9_] + \z string end \d == [0-9] + DO \S, \W and \D negate + use strict; DON'T + use warnings; "$foo" LINKS + my $var; $$variable_name perl.com open() or die $!; `$userinput` use.perl.org use Modules; /$userinput/ perl.apache.org - parrotcode.org + FUNCTION RETURN LISTS stat localtime caller SPECIAL VARIABLES 0 dev 0 second 0 package $_ default variable |