i am new to php i want to filter data from html here is my code
<?php
 $curl = curl_init();
 curl_setopt_array($curl, array(
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_URL => 'https://lookup-id.com/',
CURLOPT_USERAGENT => 'Sample cURL Request',
CURLOPT_POST => 1,
CURLOPT_POSTFIELDS => 'fburl=https%3A%2F%2Fwww.facebook.com%2Fzuck&check=Lookup'
 ));
$resp = curl_exec($curl);
 curl_close($curl);
 echo $resp;
 $rr = preg_match('/\<p id\=\"code-wrap\"\>\<span id\=\"code\"\>/' , $resp); 
?>
this script returning me whole HTML page but i need only some data like: 1- Name of Facebook account 2- Numeric ID of facebook account
how can i filter these 2 things from output??
i need only this part
   Success! If Facebook name is Mark Zuckerberg, then we found your numeric 
  ID:
    4
