Hi Monks,

Can anybody sugest a cleaner way to do this sub, specifically the direction part:

# %hash is defined up here...

my $orderby = "age" # or name, dob, etc
my $direction = "ASC" # or DESC

foreach my $id (sort { &mysort($direction) } keys %hash) {
  print "$id - $hash{$id}{$orderby}\n";
} # end-foreach

sub mysort {
        my ($direction) = @_;

        if ($direction eq "DESC") {
                $hash{$b}{$orderby} <=> $hash{$a}{$orderby}
                ||
                $hash{$b}{$orderby} cmp $hash{$a}{$orderby}
        } # end-if
        else {
                $hash{$a}{$orderby} <=> $hash{$b}{$orderby}
                ||
                $hash{$a}{$orderby} cmp $hash{$b}{$orderby}
        } # end-else

} # end-sub

[download]

Cheers,
Reagen

In reply to sort direction by rsiedl

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