my @keys = keys %hash;

for (my $i = 0; $i < @keys; $i++) {
  for (my $ii = $i+1; $ii < @keys; $ii++) {
      compare($hash{$keys[$i]}, $hash{$keys[$ii]});
  }
}

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In reply to Re: compare values within hash by ccn
in thread compare values within hash by Anonymous Monk

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