Hello kzwiz,

Personally I've never seen `-` used as the comparison operator in a custom sort. This doesn't mean anything other than I've never seen it, but I do find the standard numerical comparison operator (`<=>`) provides your expected results: 

$ perl -E'
$h={foo=>{bar=>13908480193},baz=>{bar=>771918754},qux=>{bar=>288170793
+399}};
say "$_: $h->{$_}->{bar}" for sort { $h->{$b}->{bar} - $h->{$a}->{bar}
+ } keys %$h;
'
foo: 13908480193
baz: 771918754
qux: 288170793399

[download]
$ perl -E'
$h={foo=>{bar=>13908480193},baz=>{bar=>771918754},qux=>{bar=>288170793
+399}};
say "$_: $h->{$_}->{bar}" for sort { $h->{$b}->{bar} <=> $h->{$a}->{ba
+r} } keys %$h;
'
qux: 288170793399
foo: 13908480193
baz: 771918754

[download]
Hope this helps!


The way forward always starts with a minimal test.

In reply to Re: Problem with a sort result by 1nickt
in thread Problem with a sort result by kzwix

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