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language:
Perl (perl 5.16.2)
date:
829 days 11 hours ago
link:
visibility:
publicprivateuser'sdeleted
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use strict;use warnings;my$string="xxxab yyyyab zzzab xxab";print"Before ".$string."\n";$string=~s/(?<=xx)ab/AB/g;print"After ".$string."\n";
