Is reverse sort optimized away (it would be cool if it swapped the meaning of $a and $b) or do you really mean:

for (sort { $HoH{$b}{head_count} <=> $HoH{$a}{head_count} } keys %HoH)
+ {
    print "$_ House Type: $HoH{$_}{house_type} Head Count: $HoH{$_}{he
+ad_count}\n";
}

[download]

Update: toolic++. I went searching for the definition of "newer perls" and found that this optimization has been around for some time. From perl586delta:

reverse sort ... is now optimized to sort in reverse, avoiding the generation of a temporary intermediate list.

for (reverse @foo) now iterates in reverse, avoiding the generation of a temporary reversed list.

Good Day,
    Dean

In reply to Re^2: Sort Hash of Hash numerically by duelafn
in thread Sort Hash of Hash numerically by PerlUsr173

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