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| Perl-Sensitive Sunglasses | |
| PerlMonks |
Re^2: Check for Positive Integer entry onlyby Nkuvu (Priest) |
| on May 09, 2007 at 17:54 UTC ( #614462=note: print w/replies, xml ) | Need Help?? |
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Add in a test for zero -- that passes through this regex, but is not a positive integer by any definition I'm aware of.
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