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Re^2: Using number "0" as an input argumentby mr_ron (Chaplain) |
on Sep 26, 2015 at 16:04 UTC ( [id://1143102]=note: print w/replies, xml ) | Need Help?? |
If by "number" you mean an integer device number, the following technique for getting a list of results for regex captures should help. It is documented among other places here: http://perldoc.perl.org/perlrequick.html#Extracting-matches
Ron
In Section
Seekers of Perl Wisdom
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