foreach $view2 ( sort {$b cmp $a} keys %view ) {

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sort without an explicit sort routine is the same as sort {$a cmp $b} .... Swapping $a and $b reverses the outcome of the individual pairwise comparisons, and thus also the ordering of the result.

In reply to Re: Shouldn't this sort be simple? by almut
in thread Shouldn't this sort be simple? by Unimatic1140

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