I think the profile button will work if it's a recent post. But for older posts, it's not really feasible. For example, Ed has over 1500

posts! If I were looking for one of his earlier posts, I'd have to figure out where in the 67 pages that the search results bring up the post that I was interested in was listed.
You're right Ed, that it's very similar to my idea - just that it seems you were manually searching for the words you wanted (after having narrowed the search down to the specific user) rather than having the search engine do it. For a recent post, I think your suggestion is faster though!
Jeanie