I have some text in an attribute. I would like to extract a substring from this one. How to do this in RoboMaker? Examples of strings I would like to extract: - first 5 characters only / last 5 characters only - initial string without first / last 5 characters - extract 10 characters after the first ...

I hope someone can help me, because I am stuck. I am looping through some tags which I can find easily. At each step, I want to compare the text delimited by this tag to another text I stored in the RSSItem.rights attribute. If the first string (the tag text) is contained in the second one (the RSSItem.rights), ...