Hi all,   I'm new here, as well as I'm quite new on SAS Enterprise Guide. I have a question about what I think should be an IF/THEN-statement, but since I'm still a noob, I don't know how to perform this statement correctly.   I have a column (let's call it COLUMNONE) with thousands of codes and a second column with codes (COLUMNTWO). What I would like to see is that if COLUMNONE contains a certain value, then that value should be replaced with the value stated in COLUMNTWO. If COLUMNONE does not contain that specific value (but something else), then nothing should happen.   Example. COLUMNONE contains codes like 5.19.XXXXXXX or 6.07.XXXXXXX, where X are random numbers. Now, if COLUMNONE has a code that starts with '5.19.' (what comes on the Xs is not relevant), then I want the code that is stated in COLUMNTWO. If COLUMNONE has a code other then starting with '5.19.' it's fine and no changes are needed.   Can anyone please provide the steps I need to take in order to perform this?? If you need any more information please ask!   Cheers  ... View more