Is there an elegant/efficient way to build a hash from 2 arrays :

Because of the list nature of hash, I thought I could do that with a zip-like function which unfortunately does not exists in the standard Perl dist. (or it's really well hidden).

I finally came up with this :

%h = ();
@keys   = qw/a    b    c/;
@values = qw/foo bar baz/;
$h{$k} = $v while defined($k = pop @keys) && defined($v = pop @values)
+;

[download]

And I just realized that under use strict I must declare $k and $v outside the while to make it work... Great.
Have you got something better ?

In reply to Making a hash with lists by knarf

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