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neuhru's scratchpad

by neuhru (Novice)
on Aug 16, 2012 at 00:04 UTC ( #987663=scratchpad: print w/replies, xml ) Need Help??

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[PriNet]: quick question... anyone know how to remove all the existing keys in a %hash ? i've tried several options, but when i re-use the hash, some of the "upper" keys that i don't re-use stick and i can't get them to "remove"
[atcroft]: PriNet: %hash = ();? or foreach my $k ( keys %hash ) { delete $hash{$k}; }?

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