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Re: Check for Positive Integer entry onlyby jasonk (Parson) |
on May 09, 2007 at 17:15 UTC ( [id://614453]=note: print w/replies, xml ) | Need Help?? |
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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