use constant M => 9;
use constant N => 9;

my @index_sorted;
for my $m (0..(M-1)) {
  my $ix0 = $m * N
  push @index_sorted,
    sort { $sim[$ix0 + $b] <=> $sim[$ix0 + $a] } 0..(N-1);
}

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In reply to Re: Sorting Index of An Array by salva
in thread Sorting Index of An Array by neversaint

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