Regex: Credit Card Validation. Matches Switch/Solo, Visa, MasterCard and Discover in 4-4-4-4/4 4 ...
Posted by: RegexLib.com - Recent Patterns,
on 18 Aug 2005 |
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Regex:
Credit Card Validation. Matches Switch/Solo, Visa, MasterCard and Discover in 4-4-4-4/4 4 4 4/4444 format and Amex in 4-6-5/4 6 5/465 format.
Includes checks for prefixes, (67 for switch/solo, 4 for visa, 51-55 for MasterCard, 37/34 for Amex and 6011 for Discover.
Matches all major UK debit and credit cards with spaces dashes or as a continous number
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^((67\d{2})|(4\d{3})|(5[1-5]\d{2})|(6011))(-\s\d{4}){3}|(3[4,7])\d{2}-\s\d{6}-\s\d{5}$