tryphp_func_regex_preg_split3.php:
Array
(
    [0] => Array
        (
            [0] => 1970
            [1] => 0
        )

    [1] => Array
        (
            [0] => 01
            [1] => 5
        )

    [2] => Array
        (
            [0] => 01
            [1] => 8
        )

)