remove duplicates from two lists?


    Sep 24 2013 | 8:11 pm
    Im wondering how to accomplish removing duplicates from two lists.
    For instance I have two lists
    old = 455 663 556 775
    new = 455 353 663 556 775 664
    Im trying to just end up with 353 664

    • Sep 24 2013 | 8:49 pm
      you have everything needed with the [zl], here [zl filter] :
    • Sep 24 2013 | 9:13 pm
      thanku vichug much appreciated