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Hi, I have an array and want to convert it into a hash where the array values become the keys and the array index numbers become the values of the hash.
The following code does this, but I wonder if there is a more elegant and/or efficient way of doing this?
(The content of the array could be anything, not necessarily the letter sequence I used in my example below)

my @array=qw(a b c d e f g h); my %hash; for (my $idx=0; $idx<@array; $idx++) { $hash{$array[$idx]} = $idx; }

In reply to better array to hash conversion by perltux

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