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Re: Modification of non-creatable hash value attemptedby akho (Hermit) |
on Mar 07, 2008 at 10:25 UTC ( [id://672728]=note: print w/replies, xml ) | Need Help?? |
On an unrelated note: use delete to remove items from a hash. If you just set them to undef, the hash keys stay (and they will be present in any loop through the hash):
In Section
Seekers of Perl Wisdom
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