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Re: using 'keys' recursively on a hash of hashes

by physgreg (Scribe)
on Aug 21, 2002 at 14:10 UTC ( #191738=note: print w/replies, xml ) Need Help??


in reply to using 'keys' recursively on a hash of hashes

Try this:
my @dates = map {keys %{$_}} map {values %{$_}} values %{$rhent};

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