scrape.php

<?php

  // Grab the raw data feed from the filesystem  
  $filename = "DHCP_Static.asp.html";
  $file = file_get_contents($filename);
  
  // Find the range of characters we'll scrape from the raw data feed
  // Sure I could regex this part but I didn't :p 
  $startpos = strpos($file, "var table = new Array(") + 22;
  $endpos = strpos($file, ");", $startpos);
  $length = $endpos - $startpos;
  
  // Scrape the file into a PHP var
  $scrapeage = substr($file, $startpos, $length);

  // Pull the semi-formatted data into a PHP array
  $datalist = explode(",", $scrapeage);

  // Calculate the total number of active DHCP leases
  $numhosts = count($datalist) / 5;

?>