Post Cleaner is a utility designed to mass replace the contents of posts. It will allow a board administrator to clean out large batches of posts using defined criteria. Cleaned posts can be limited to those before a certain time, authored by a specific user, located in a certain forum, or any combination of those options. The administrator can define a new message body and subject, which will be applied to all the posts.
This is the first public phpBB 2 hack I've released in about four and a half years, so it isn't meant to be pretty or follow all standards. It is designed to just get the job done.