Thanks for all your help. I ended up getting this to work: concat(substring(NAME, 1, 1), substring(substring-after(NAME, " "), 1, 1), number(substring(DATE, 3, 1)), number(substring(DATE, 4, 1)), number(substring(DATE, 6, 2)), number(substring(DATE, 9, 2)), concat(substring(now(), 12, 2), substring...