1 2 Previous Next 18 Replies Latest reply on Feb 6, 2013 10:31 AM by Purvesh K

    How to mask and unmask a creditcard number in oracle


      Is there a way to mask a creditcard number from

      "1234-5678-4321-8765" to "XXXX-XXXX-XXXX-XXXX" and unmask it back to readable format

      using regular expressions in oracle?

      Thanks in advance
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