def METHOD_NAME(self):
    to = "330-509-3095\n\n\n\n\n,\n\n\n\n\n\n\n\n\n(330)-509-3095,\n\n\n\n+13305093095,\n\n4045550144"
    expected = {"330-509-3095", "(330)-509-3095", "+13305093095", "4045550144"}
    actual = split_sms_to(to)
    assert expected == actual