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| Perl: the Markov chain saw | |
| PerlMonks |
Re: Re: 'undef'ing a hash elementby welchavw (Pilgrim) |
| on Aug 26, 2003 at 13:49 UTC ( [id://286712]=note: print w/replies, xml ) | Need Help?? |
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This is a little off-topic, but you may find the info useful in the long run. For fun, check out Hash::NoVivify to learn about a related subtlety of hash key management and a module for dealing with it.
In Section
Seekers of Perl Wisdom
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