Does anyone know where I can find a script that will scrape search engines (google, yahoo, msn) for all urls based on the keyword I enter?

Here is what I would like the program/script to do.

example, I would enter "dog training" and "dog training course" into the script and it would return all of the first couple of pages of results (urls) for each of those terms from google, msn, yahoo, etc.

but I would like it to accept more than 1 keyword or keyword phrase

I would think that this has to be out there somewhere.

thanks in advance

I can send a image of an existing program to give you a better idea.