Search one site with terms from another site and list on a page

[velkrosmaak]

Not sure if I'm trying to achieve something totally crazy here, or if this is something pretty standard. Didn't have much luck with searching as I'm not fully down with all the terms.

 

(A) I have one site providing an RSS feed.

(B) I have one site I want to search, once for each of the items in the feed A.

© I want the results of the search in (B) to be displayed on page ©.

 

So for example, the feed on (A) says;

 

apples

bananas

oranges

cheese

 

I want site (B) to search for each of those terms (by passing the item in the feed (A) to the ?search= part of the URL of that page) and then show the results from THAT search on page C. Bit of a complex one, let me know if you need me to clarify. Thanks for any help!