GREP expression help. Find the last word in only the first sentence of a paragraph
Firstly, thank you in advance for reading and helping.
I need to find a GREP expression that will style in bold, only the last word in the first sentance of a paragraph, regardless of what that word is.
I can find the first word in the first sentence, but not the last:
(?=^((\w+)\s )+\w+\.)\w+
So in the below example, only "colony" should be put into bold.
Ants live together in a colony. The average colony has over 100,000 ants in it. That’s a lot of ants!
Any help provided will be greatly appreciated. (This expression needs to work in a paragraph style).

