I can suggest a solution which is not good to use in programs, but meets your requirements. 
my $current_href = {};
sub byValue {
  $current_href->{$a} cmp $current_href->{$a};
}
# ... somewhere in your program
$current_href = \%myHash;

[download]

Just assign hash ref to current hash in consideration

Courage, the Cowardly Dog.

In reply to Re: reusable hash value sort by Courage
in thread reusable hash value sort by Anonymous Monk

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