extract-urls-from-webpage

<?php
/****
    *This script will extract all links from a given webpage and prints.
***/

$sourceURL="http://example.com";
$content=file_get_contents($sourceURL);
$content = strip_tags($content,"<a>");

$subString = preg_split("/<\/a>/",$content);
foreach ( $subString as $val ){
    if( strpos($val, "<a href=") !== FALSE ){
       $val = preg_replace("/.*<a\s+href=\"/sm","",$val);
        $val = preg_replace("/\".*/","",$val);
        print $val."\n";
    }
}
?>