in reply to initializing a hash leaves garbage

undef %foo; seems perfectly sensible

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Re^2: initializing a hash leaves garbage
by ikegami (Patriarch) on Jul 19, 2008 at 08:43 UTC
    But it's totally unnecessary. my %hash;, which you need to do anyway, creates and empty hash.
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[d/l]
Re^2: initializing a hash leaves garbage
by Anonymous Monk on Jul 19, 2008 at 08:15 UTC
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In Section Seekers of Perl Wisdom