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<?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);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => Array ( [0] => 0 [1] => 11 ) [1] => Array ( [0] => 1 [1] => 2 ) [2] => Array ( [0] => 5 [1] => 2 ) )

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