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Re^3: Efficient giant hashes

by dragonchild (Archbishop)
on Mar 10, 2005 at 15:32 UTC ( [id://438294]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my @x = 1 .. 5;
sub get_x { @x }
...
    $v *= 2;
}
print "@x\n";
  2. or download this
    while (my ($k, $v) = each %hash) {
    $hash{ $k . 'a' } = 1;
...
foreach my $k (keys %hash) {
    $hash{ $k . 'a' } = 1;
}

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