public void NumericsPlusExtraWorks()
{
Assert.AreEqual(string.Empty, MHString.NumericsPlusExtra("abcdef", ".,"), "t1");
Assert.AreEqual("123", MHString.NumericsPlusExtra("abc123", ".,"), "t2");
Assert.AreEqual("999,282,282", MHString.NumericsPlusExtra("999,282,282", ".,"), "t3");
Assert.AreEqual("abc123", MHString.NumericsPlusExtra("abc123", "cba"), "t4");
Assert.AreEqual("12345678.90", MHString.NumericsPlusExtra("12,345,678.90", "1234567890."), "t5");
}
