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Re: A function to determine if a string is numeric

by trwww (Curate)
on Feb 25, 2012 at 06:51 UTC ( #956069=note: print w/ replies, xml ) Need Help??


in reply to A function to determine if a string is numeric

There is also Regexp::Common. Ex:

if ( $RE{num}{int}->matches($text) ) {...}
if ( $RE{num}{real}->matches($text) ) {...}

This library is cool because you can refine/define exactly what you mean by number.


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