if ((exists $cacheHOA{$sum} ) && ($#{$cacheHOA{$sum}} <= 7)){...}

##</code><code>##

Can't use string ("c:\usr\local\bin\PixNews99\Downl") as an ARRAY ref while "strict refs" in use at c:\usr\local\bin/md5summing.pl line 308, <STDIN> line 4.

##</code><code>##

              (__)
              (\/)
       /-------\/
      / | 666 ||
     *  ||----||