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| P is for Practical | |
| PerlMonks |
Re: Detect if a scalar is NaNby davidj (Priest) |
| on Jun 21, 2005 at 16:24 UTC ( [id://468739]=note: print w/replies, xml ) | Need Help?? |
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On page 44 of the Perl Cookbook there is an excellent discussion on how to test whether or not a string is a number. If you do not already have the book, I highly recommend you get it. davidj
In Section
Seekers of Perl Wisdom
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