def unpack(tbl, start=1, stop=None):
    """
    >>> t = Table(["hello", 64, 64, 14])
    >>> unpack(t)
    ['hello', 64, 64, 14]
    >>> unpack(t, 2)
    [64, 64, 14]
    >>> unpack(t, 2, 3)
    [64, 64]
    """
    if stop is None:
        stop = len(tbl)
    rv = []
    for i in range(start, stop + 1):
        rv.append(tbl[i])
    return rv