I'm trying to create an attribute that is simply the final character of another attribute. Using the substring extractor I can remove the final character with and stand and end on 0 and -2, and I can extract a character at a known location with 18, 19. The length of string hoewever vary so I need to find a way of dealing wit the last character rather than the xth. Is there another combination of start and end index that will allow me to do this or do I need another transformer?
Thanks