Q: How do I iterate over an array in reverse order:

    foreach my $element ( reverse @array ) {
        print "$element\n";
    }
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Q: How do I sort an array in reverse order (descending instead of ascending):

    @sorted_array = reverse sort @array;
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or

    @sorted_array = sort { $b <=> $a } @array;
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(That's for numeric values. For strings try....)

    @sorted_array = sort { $b cmp $a } @array;
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Hmm.... a few others with map and unshift:

    @reversed_array = map { $array[$_] } reverse 0..$#array;
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or....

    foreach $element ( @array ) {
        unshift @reversed_array, $element;
    }
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Have at it!