Maybe look at the java Lucene libraries. I understand there are some ports to other languages. The Mindtouch wiki I use indexes all the documents that are attached to my wiki. Doc, xls, etc.
- [web2py] Searching and indexing a microsoft office documen... Napoleon Moreno
- Re: [web2py] Searching and indexing a microsoft offic... Jason Brower
- [web2py] Re: Searching and indexing a microsoft offic... mdipierro
- [web2py] Re: Searching and indexing a microsoft o... David Marko
- [web2py] Re: Searching and indexing a microso... mdipierro
- [web2py] Re: Searching and indexing a mic... David Marko
- [web2py] Re: Searching and indexing ... slestak
- Re: [web2py] Re: Searching and i... Napoleon Moreno
- [web2py] Re: Searching and i... selecta

