Here's a simplistic solution, that avoids the kind of munging you are now doing with key names:
my @arr1 = (1 3 4); # remember arrays are zero based
my @arr2 = qw( nfs afp cifs dns backup);
my @arr3 = @arr2[@arr1]; # slice notation

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However, here are far more elegant ways to do what you are probably after with nested data structures, and my perlmonks intuition tells me you'll see a bunch of good examples in the posts to follow.


In reply to Re: stripping an array by FamousLongAgo
in thread stripping an array by hotshot

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