Lucene.net - Library To Extract Plain Text From Open XML File Formats?

May 6, 2010

Is there a pre-existing library to extract plain text form Open XML file formats (e.g. docx, pptx, and xlsx) files?

I require this to populate a lucene.net index.

I've found this example which extracts text from docx and it seems to work okay. But before building my own solution based on this I was wondering if there's something already available for the other file formats?

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