para 1

نص عربي أو فارسي

para3

"; $xml = simplexml_load_string($html); $ptags = $xml->xpath("//p"); $regex = '~[\x{0590}-\x{05ff}\x{0600}-\x{06ff}]~u'; foreach ($ptags as &$p) { if (preg_match($regex, (string) $p)) $p->addAttribute('class', 'some cool css class'); } echo $xml->asXML(); ?>