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Re: check if its a numberby AV-2 (Novice) |
on Apr 12, 2008 at 02:13 UTC ( [id://679921]=note: print w/replies, xml ) | Need Help?? |
I was going to post something else, but in the process I tried this:
Perl warns me "Argument "name" isn't numeric in addition (+)" How does Perl know it isn't a number? Is the method available through a function?
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