Array
(
    [0] => Array
        (
            [0] => 2
            [1] => alert
            [2] => 1
            [3] => 1
        )

    [1] => Array
        (
            [0] => (
            [1] => (
            [2] => 1
            [3] => 6
        )

    [2] => Array
        (
            [0] => 22
            [1] => "Hello World"
            [2] => 1
            [3] => 7
        )

    [3] => Array
        (
            [0] => )
            [1] => )
            [2] => 1
            [3] => 20
        )

    [4] => Array
        (
            [0] => ;
            [1] => ;
            [2] => 1
            [3] => 21
        )

)