Laravel validate index array of object

Is there anyway to validate the index array of objects in laravel with the validator?
Here is my post data:

[
    {
        "order_id": 601696,
        "is_delay": 0,
        "ship_date": null,
        "times": 1,
        "warehouse_id": 237,
        "ship_type": 1,
        "package": [
            {
                "sku": "JD-XL102",
                "order_item_id": 772447,
                "qty": 2
            }
        ]
    },
    {
        "order_id": 601696,
        "is_delay": 0,
        "ship_date": null,
        "times": 1,
        "warehouse_id": 251,
        "ship_type": 1,
        "package": [
            {
                "sku": "JD-D16",
                "order_item_id": 772447,
                "qty": 1
            },
            {
                "sku": "JD-D16-GC",
                "order_item_id": 772448,
                "qty": 1
            }
        ]
    }
]

Then i want to validate it like this :

public function rules()
{
    return [
        '*.*.order_id'      => 'required|integer',
        '*.*.is_delay'      => 'required|boolean',
        '*.*.ship_date'     => 'nullable|datetime',
        '*.*.times'         => 'required|integer|min:1',
        '*.*.warehouse_id'  => 'required|integer',
        '*.*.ship_type'     => 'required|integer',
        '*.*.package'       => 'required|array',
        '*.*.package.*.sku' => 'required|string',
        '*.*.package.*.qty' => 'required|integer|min:1',
    ];
}

Howevere it not works.
I know i can add a prefix field to fix it, but i just want to know if laravel support the index array to validate without the prefix key?

{
    "rows": [
        {...}
    ]
}
public function rules()
{
    return [
        'row'                 => 'required|array',
        'row.*.order_id'      => 'required|integer',
        'row.*.is_delay'      => 'required|boolean',
        'row.*.ship_date'     => 'nullable|datetime',
        'row.*.times'         => 'required|integer|min:1',
        'row.*.warehouse_id'  => 'required|integer',
        'row.*.ship_type'     => 'required|integer',
        'row.*.package'       => 'required|array',
        'row.*.package.*.sku' => 'required|string',
        'row.*.package.*.qty' => 'required|integer|min:1',
    ];
}

PHP version: v7.4.33

Laravel version: v6.20.44