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  1. or download this
    while (%stuff_to_store) { #see if it worked by printing out each eleme
    +nt of hash stuff_to_store
                        print; #its not working and I don't know why
                    }
    
  2. or download this
    while (my ($k,$v)= each %stuff_to_store) { #see if it worked by printi
    +ng out each element of hash stuff_to_store
                        print $_, $v; #its not working and I don't know wh
    +y
                    }
    
  3. or download this
      push @{ $stuff_to_store{$dir_to_process}{$file} }, $_;
    
    ...
        print;
      }