Kinda of stumped with this one so hoping the community can help. In the list of values below.  If the id starts with '66' (not all id's start with 66) the leading 6 should be removed from the value so the value is only 17 characters long.  Not all id's are 17 characters long.   Before processing  id,Zip,registered 660004583468247345,28211,Y 660015613515135135,45286,Y 660351531581351551,72458,N 660044415151535151,106957,Y 1358153,41763,Y 10154543,95847,Y 10071,8547,Y 1000586,65482,Y 10442151,54368,N 8000397,47352,Y   What the end result shoudl look like id,Zip,registered 60004583468247345,28211,Y 60015613515135135,45286,Y 60351531581351551,72458,N 60044415151535151,106957,Y 1358153,41763,Y 10154543,95847,Y 10071,8547,Y 1000586,65482,Y 10442151,54368,N 8000397,47352,Y   Any tips on how to write the code for this? ... View more