// Gather the stats all in one string.
$file1 = file_get_contents("http://rscript.org/lookup.php?type=stats&user={$urlname1}");

// Separate the string into lines. (Split with \n as the delimiter)
$fileLines = explode("\n", $file1);

// For each line,
foreach ($fileLines as $fileLine) {
  // Separate the line into tokens. (Split with ' ' as the delimiter)
  $data = explode(' ', $fileLine);
  // Add the tokens to the final array. The first token, which is the skill,
  // is to be associated with the rank, level and exp the user has in that
  // skill.
  $stats[$data[0]] = array($data[1], $data[2], $data[3]);
}

print_r($stats);