Online PHP editor | refs for 9b3d3

<?php $a= array("-----------L", "--R---------", "------------", "------------", "------------", "--M---------"); foreach ($a as $k => $v) { if ($p = strpos($v, 'L')) { $res[] = [$k, $p]; } if ($p = strpos($v, 'M')) { $res[] = [$k, $p]; } if ($p = strpos($v, 'R')) { $res[] = [$k, $p]; } } print_r($res);