It's not an issue with the OP's code, but in some cases you may wish to work with a copy instead of an alias (as you would get for the foreach my $link (@links) variant) so that you can edit the variable without altering the contents of the aliased array element.

True laziness is hard work

In reply to Re^2: Binding operator RAM eater by GrandFather
in thread Binding operator RAM eater by techtruth

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