Array
(
    [citrus] => Array
        (
            [0] => oranges
            [1] => lemons
            [2] => limes
        )

    [melon] => Array
        (
            [0] => watermelon
            [1] => galia
            [2] => casaba
        )

    [berries] => Array
        (
            [0] => currant
            [1] => raspberry
            [2] => blueberry
        )

)
blueberry