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| XP is just a number | |
| PerlMonks |
RE: Re: Validating hash valuesby Adam (Vicar) |
| on Sep 16, 2000 at 03:32 UTC ( [id://32767]=note: print w/replies, xml ) | Need Help?? |
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When testing if a hash key is defined, its better to use exists.
In Section
Seekers of Perl Wisdom
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