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| Perl-Sensitive Sunglasses | |
| PerlMonks |
Re: Re: hash, a troublemaker?by runrig (Abbot) |
| on May 13, 2004 at 17:06 UTC ( #353152=note: print w/replies, xml ) | Need Help?? |
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Take a read through perlfunc and look at exists. If you use defined you will be creating the key and not just checking to see if the key exists.
In Section
Seekers of Perl Wisdom
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