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Re^3: The Cost of Nested Referencing

by Aristotle (Chancellor)
on Nov 20, 2002 at 13:54 UTC ( #214441=note: print w/replies, xml ) Need Help??

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  1. or download this
    for my $subhash (@hash{@keyset1}) {
    print $subhash->{$_} for @keyset2;
}
  2. or download this
    print @{$_}{@keyset2} for @hash{@keyset1};
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