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Re: foreach keys possible using a hash reference?

by Abigail-II (Bishop)
on Jul 04, 2002 at 17:10 UTC ( [id://179499]=note: print w/replies, xml ) Need Help??

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  1. or download this
        keys %hash
  2. or download this
        keys %{$hashref}
  3. or download this
        keys %$hashref

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