Clean a SQL text file using regexp

I need someone that could clean this attached db. Actually we have this kind of expression inside this db: <div style=\"display:none\">[MALWARE CONTENT]</div> <script type=\"text/javascript\"></script> We don't know if there are other html/javascript tag with malware content. By the way, we need to remove all these div and content inside these div. This is the db: [login to view URL]