$U = "a";
$V = 1;
$W = $U.$V;
$folder_to_populate_from=~s` `\\ `g;
@things=<$folder_to_populate_from/*>;
foreach $thing (@things){
	if(-f $thing){push(@FILES,$thing)}
	if(-d $thing){
		push(@DIRS,$thing);
		$THNG=~s` `\\ `g;
		@dir=<$THNG/*>;
		push(@$W,@dir);
	}
}
&cycle;
sub cycle{
	foreach $thing (@$W){
	if(-f $thing){push(@FILES,$thing)}
	if(-d $thing){
		push(@DIRS,$thing);	
		$THNG=~s` `\\ `g;
		@dir=<$THNG/*>;
		push(@X,@dir);
		}
	}
if($#X > -1){++$V;$W = $U.$V;@$W=@X;@X=();&cycle}
}#cycle

1;