Question : Auto-populate KEYWORDS to xml file

I've some hundred xmla Files (Authentic) and want to auto-fill a keyword tag, based on 'keywords' auto-found in this specific XML file.
The algorithm should ideally run through the whole directory and all directories below.

Answer : Auto-populate KEYWORDS to xml file

ok cool, check that above link and also look into XML parsing for your either PHP or ASP, if you post this in PHP area i know you will get an answer there as I have done something similar and got a response in minutes