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Re: Exception from a character class

by ambrus (Abbot)
on May 30, 2013 at 20:06 UTC ( #1036126=note: print w/replies, xml ) Need Help??

in reply to Exception from a character class

You're already showing how to use a zero-width assertion, so why not use that to exclude the apsotrophe?

$text =~ s{(?!')\p{Punct}}{}g;
Alternately, how about
{ no warnings "uninitialized"; $text =~ s{(')|\p{Punct}}{$1}g; }

Update: a third solution is to match what you want to keep.

$text = join "", $text =~ m{[\x27\P{punct}]+}g;

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[stevieb]: I finally got all of my tests to run against my App::RPi::EnvUI!! I am so pleased :) Now to add more tests, update the documentation, some code cleanup, put in production in my largest operation, and do a non-beta release

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