Hi,
I'm not sure how to remove lines within a multiline attribute. I have made an attribute by concatenating several features into one attribute (via lists). The problem is that sometimes the lines are blank in the list before I concatenate it. This is because as I'm making my groups of list some of the original lists have say 5 features and others 10. So when I concatenate them together there are 5 blank lines.
I have l looked around the community and not really been able to find a solution. This post was the closest
https://community.safe.com/s/question/0D54Q000080hfOlSAI/remove-blank-lines-from-an-attribute-values
I'm not sure if the string replacer or attribute trimmer would work, but I've had no luck so far. I've attached a picture so you can see what I mean
If you could help that would be great. I hope I've explained it clearly