Global Posts ADMIN END

I really need a little help here.

I am facing a rather simple problem that I would think would have a tool made for it :slight_smile:

i need to search my wpmu sites (I need to search all the posts) for "something something" and then I would need to delete them if they are not acceptable.

I understand there is a global search plug-in that gives ability to search the site to visitors, but I don't see something that would help me as admin to search and remove spam posts.

What plugin would be suitable and relatively practical to do this. Going manually from blog to blog and searching posts is simply not a sane way to deal with this.. lol

Thanks for all teh help yuo can provide.