Variable in search query for username?
 

Trying to figure out an easy way for a member to see who has quoted them. They can go to the search page and type in "quote=username" but I'd like to do this by URL if at all possible

The URL I could think of would be:
http://www.website.com/search.php?do=process&query="quote=$bbuserinfo[username]"

however the search won't take the username variable; is there another way to do this?