(.*?)
~is';
preg_match_all($pattern, $results['content'], $matches);

// $matches[1] = title
// $matches[2] = URL
// $matches[3] = description

// Use tab to separate columns, as commas are often used within descriptions. Therefore using commas  
// for column delimitation would break very easily. 
if ($matches) {
	
	echo "title\tURL\tdescription\n";
	foreach ($matches[2] as $index => $resultItem) 
	{
		echo strip_tags($resultItem) . "\t"; 
		echo strip_tags($matches[1][$index]) . "\t";
		echo strip_tags($matches[3][$index]) . "\t";
		echo "\n";
	}
}

/**
 * Generic function for data and header from a URL.
 * @param $url The URL to fetch
 * @param $timeout The time to way if things go wrong.
 * @return Array containing header and page content.
 */
function get_url($url, $timeout = 5)
{
    $url = str_replace( "&", "&", urldecode(trim($url)) );

    $cookie = tempnam ("/tmp", "CURLCOOKIE");
    $ch = curl_init();
    curl_setopt( $ch, CURLOPT_USERAGENT, USER_AGENT);
    curl_setopt( $ch, CURLOPT_URL, $url );
    curl_setopt( $ch, CURLOPT_COOKIEJAR, $cookie );
    curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, true );
    curl_setopt( $ch, CURLOPT_ENCODING, "" );
    curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
    curl_setopt( $ch, CURLOPT_AUTOREFERER, true );
    curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false );    # required for https urls
    curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, $timeout );
    curl_setopt( $ch, CURLOPT_TIMEOUT, $timeout );
    curl_setopt( $ch, CURLOPT_MAXREDIRS, 10 );
    $content = curl_exec( $ch );
    $response = curl_getinfo( $ch );
    curl_close ( $ch );

    if ($response['http_code'] == 301 || $response['http_code'] == 302)
    {
        ini_set("user_agent", USER_AGENT);

        if ( $headers = get_headers($response['url']) )
        {
            foreach( $headers as $value )
            {
                if ( substr( strtolower($value), 0, 9 ) == "location:" )
                    return get_url( trim( substr( $value, 9, strlen($value) ) ) );
            }
        }
    }

	return array( 'content' => $content, 'header' => $response );
}


?>