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Regular Expression Details

Title Test Find Mastercard
Expression
^((5[1-5])([0-9]{2})((-|\s)?[0-9]{4}){3})$
Description
Validates all Mastercard numbers starting with 51-55 with a total of 16 digits. Allows for spaces and -'s.
Matches
5144-0000-0000-0000 | 5343 0000 0000 0000 | 5400000000000000
Non-Matches
5600.... | 4100....
Author Rating: Not yet rated. RGardner
Source
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