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Re: Detecting if a scalar has a number or string

by water (Deacon)
on Nov 18, 2004 at 02:23 UTC ( [id://408679]=note: print w/replies, xml ) Need Help??

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  1. or download this
     
# untested!
use Regexp::Common;
...
 # determine if numberish.  roll-your-own or i prefer CPAN.
 return $s =~ /$RE{num}{real}/;
}

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