Script should be clone of this:
[url removed, login to view]
Full explanation on that page.
Would prefer to further include Googleblogsearch as a search source.
Script should just ask for keywords and URL needed to insert.
Script will search for blog/post with that keyword/s, cleanup xml and store in MYSQL.
Then replace links within xml with url supplied by user, then new RSS feed created and pinged to ping services.