Miscellany

<?php 
$world = $_REQUEST['world'];
if(isset($world)) {
  $world = eregi_replace("[ ]", "%20", $world);
  $i = 1;
  $lines = file("http://www.runescape.com/lang/en/aff/runescape/serverlist.ws"); 
  foreach ($lines as $line_num => $line) {
      if (strstr($line, "'tablebottom'")) {
        $lin = strip_tags($line);
      }
      if (strstr($line, 'World $world') {
        $line = strip_tags($line);
        echo trim($i).". ".trim($lin)." ".trim($line)."<br>  \n";
		$i++;
		}
    if (!strstr('World $world')) {
      echo "World not found. <br>";
     }
   } 
 }
if (!isset($world)) {
  echo "No world specified<br>";
}
?>