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Re: sort hash by value (sort array)

by Anonymous Monk
on Mar 24, 2014 at 13:01 UTC ( #1079518=note: print w/replies, xml ) Need Help??

in reply to sort hash by value

sort an array instead :) step 1, select values you want to keep from hash.... stuff into an array, sort the array by any value,

Understanding the Schwartzian transform., Re: Sorting a HoH by values of the nested hashes,

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Re^2: sort hash by value (sort array)
by glenn (Scribe) on Mar 24, 2014 at 13:18 UTC
    That would be easier except this is tied into a GUI and user values are going into array 0, old values are in array 1. I think you may have given me an answer anyhow though; flaten tag, type, and string into a 2d array then sort then use that output to order the hash output...
    #head of code my @array; foreach my $tag (keys %licensehash) { foreach my $type (keys %{$licensehash{$tag}}) { push(@array, [$tag,$type,$licensehash{$tag}{$type}[3]]); } } @array = sort {$a->[2] cmp $b->[2]} @array; #body of program (used more than once) foreach my $order (@array) { print "$licensehash{@$order[0]}{@$order[1]}[3]"; }

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