2 Replies Latest reply on Mar 1, 2008 8:10 AM by GerryIsHere

    Modifying a string

    GerryIsHere Level 1
      Hi there!

      In a TextField I have a String of 16 digits (a credit card number with no space)
      How can I obtain the same string with only the last four digits displayed in clear and all the other digits replaced by, say, an uppercase X?

      I thank you all in advance for the help!

      Best regards,