Hent flere sider med php curl

Kode 

<?
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'XXXXXXXXXXXX');
curl_setopt ($ch, CURLOPT_POST, 1);
curl_setopt ($ch, CURLOPT_POSTFIELDS, "username=$fel1&password=$fel2&send=$fel3");
curl_setopt ($ch, CURLOPT_COOKIEJAR, 'cookie.txt');
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
$store = curl_exec ($ch);
curl_setopt($ch, CURLOPT_URL, "XXXXXXXXXXXXX");
$content = curl_exec ($ch);
$offset = 0;
$strings = "xxx";
while ($offset = strpos($content, $strings, $offset + 1)){
	$linkurl = get_string_between($content, 'xxx', '&', $offset);
	echo $linkurl;
	echo "<br/>";
    curl_setopt($ch, CURLOPT_URL, "xxxx2");
    $nytsted = curl_exec ($ch2);
	$strings = "<textarea";
	$offset2 = strpos($nytsted, $strings, $offset2 + 1);
	$linkurl2 = get_string_between($nytsted, '>', '</textarea>', $offset2);
	echo $linkurl2;
	
	}
curl_close ($ch); 
?>