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Re: [Plug] Perl Question...
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On Thu, Dec 09, 1999 at 10:32:17AM -0500, Charles Stack wrote:
> If one has a hash that has, say N elements in it and you want to get rid of
> some, how does one do that? With perl arrays, one can use $#. I haven't
> figured out how to do it with hashes without making a new hash table.
If you want to delete key $key from hash %hash, just use the
delete function:
delete $hash{$key};
To remove everything from the hash, use either of these:
%hash = ();
or
undef %hash;
Walt
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