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| PerlMonks |
Re^5: number array with spaceby davido (Cardinal) |
| on Jun 20, 2013 at 07:00 UTC ( [id://1039898]=note: print w/replies, xml ) | Need Help?? |
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See Scalar::Util, and its function "looks_like_number". The module is core, meaning it ships with Perl. Dave
In Section
Seekers of Perl Wisdom
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