template T10(T)
{
    void t10(ref T data, uint dim)
    {
        foreach(ref elem; data)
        {
            if (dim > 1)
                T10(typeof(elem)).t10(elem, dim-1);
            else
                foreach(ref i; elem)
                    i = 0;
        }

    }
}
int main()
{
    int[][] data = [[1,2,3], [4,5,6]];

    T10!(int[][]).t10(data, 2);

    return 0;
}