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PUBLIC MARKS from sylvainulg with tags perl & regexp

2018

pcrepattern specification

(via)

h : any horizontal white space character

regexp perl programming coding

2013

Regular Expressions Cheat Sheet by DaveChild - Cheatography.com

? where does my regexp mismatch ? die "wrong pattern on $`//$+//$'";

coding cheat sheet regexp perl

2011

perlfaq6 - what is /o really for ?

(via)

The /o option for regular expressions (documented in perlop and perlreref) tells Perl to compile the regular expression only once. This is only useful when the pattern contains a variable. Perls 5.6 and later handle this automatically if the pattern does not change.

compile regexp perl

1 (3 marks)