Use of Wildcards (Optional):
X – Matches any digit at the specific location in the number.
* – Matches any number of digits and any digit.
Some examples, for this example we’ll assume CallerID Number is 5145550000:
5145550000, 514*, 514XXX0000, 514XXXXXXX and 514XXX00* are examples that would match CallerID5145550000 while 514XXX7* and 514XXX are examples that would NOT match the CallerID 5145550000.