ZipGrep is a utility that can list and search zip (.war, .ear, .jar, etc) archives for text patterns, without the need to extract the archive's contents.
One of a set of tools we're offering as a way to say thank you for being a part of the community.
Please check below post
http://marckean.wordpress.com/2013/06/18/fully-automate-removal-of-any-version-office-in-preparation-for-office-365/