<?php $string = ' 1 DOPPEL TYP I MEERBLICK HALBPENSION'; $regex = '~^\D*(\d+)\h*((?:(?!\h{2,}).)+)~'; ?>
Standard input is empty
Array ( [0] => Array ( [0] => 1 DOPPEL TYP I MEERBLICK ) [1] => Array ( [0] => 1 ) [2] => Array ( [0] => DOPPEL TYP I MEERBLICK ) )