3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'zinc tab. 25mg №60 vita sip bla b6 50% b6mg №7 5-nok tab. 50mg №50 Blah blah №50'; preg_match_all("/(.*?)\s([\d|№]+[a-zA-Z%0-9]{1}.*)/", $str, $m); var_dump($m);

preferences:
26.79 ms | 405 KiB | 5 Q