machintosh:Clustering kimmy$ perl debuggig.pl input.txt 
$VAR1 = [
          "\n",
          "3\n",
          "10,10\n",
          "10,10,3\n",
          "10,10,3,3\n",
          "10,10,3,2,3\n",
          "10,10,3,3,3,3\n",
          "10,10,7,10,7,8,10\n"
        ];
machintosh:Clustering kimmy$ perl debuggig.pl
$VAR1 = [
          "\n",
          "3\n",
          "10,10\n",
          "10,10,3\n",
          "10,10,3,3\n",
          "10,10,3,2,3\n",
          "10,10,3,3,3,3\n",
          "10,10,7,10,7,8,10\n"
        ];