@Tree =
sort {
my $la = @{ $a->{Path} }; #length of left side
my $lb = @{ $b->{Path} }; # ~ of right side
my $r; # r = return
for( 0 .. ($la > $lb ? $lb : $la) ){
$r = $a->{Path}[$_] <=> $b->{Path}[$_]
and return $r #return if not 0
}
$r #return last comparison
}
@Tree;
# HTH
It should be for( 0 .. ($la>$lb?$lb:$la)-1 ) of course
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