Online PHP editor | refs for jN3MY

<?php $s = "03/21/19 11:20 LOC2 IN: NEW BD PN VO LVA 03/21/19 11:20 LOC2 IN: NEW BD PN VO LVA VB"; $res = []; if (preg_match_all('~(?:\G(?!\A)(?=.*LVA)|(IN:))\h+\K\S+~', $s, $matches, PREG_SET_ORDER, 0)) { $tmp = []; foreach ($matches as $r) { if (count($r) > 1) { if (count($tmp)>0) { $res[] = $tmp; $tmp = []; } } $tmp[] = $r[0]; } if (count($tmp)>0) { $res[] = $tmp; } } print_r($res);