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| Do you know where your variables are? | |
| PerlMonks |
Re: Check for Positive Integer entry onlyby jasonk (Parson) |
| on May 09, 2007 at 17:15 UTC ( #614453=note: print w/replies, xml ) | Need Help?? |
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While !/d.*+ vaguely resembles a regular expression, I suspect you want to read perlre, because what you have there is not a regular expression (or perl for that matter, since it won't even compile.)
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