$re = '/\d+\t(\S*)\t(\S*)/m';
$str = '49 Abu Dhabi --- 7GtTwl-Sn Mercedes-Benz Cars Middle East FZE
مرسيدس-بنز الشرق الأوسط
OPEN
x (x) x
45 Argentina xVhWF6eMY -TU4MkuYw Mercedes-Benz Argentina S.A.U.
LIVE
x (x)
';
preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0);
// Print the entire match result
var_dump($matches);
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for PHP, please visit: http://php.net/manual/en/ref.pcre.php