How to extract keywords from a domain name?

Any ideas how to create a fast script to extract key words from a domain names?
for example personal computers for personalcomputers.(com) ?!

or red loan , for "redloan"

I was thinking to try scrapping the google searh suggestion

but it's working for common phrases only. So it will work for personalcomputers , but not for redloan

http://www.google.com/#hl=en&safe=o...g2g-sx7&aql=&oq=&gs_rfai=&fp=54f82aed08f318e8

http://www.google.com/#hl=en&safe=o...g2g-sx7&aql=&oq=&gs_rfai=&fp=54f82aed08f318e8

 

Try to find a lib from phpclasses. You will need to do some serious pattern matching if otherwise.