Gather all references to a term or phrase in one place

A kind of "advanced search". When i search for a term, take the line in which each instance of it appears and gather them all on one page, together with a hyperlink back to the point of origin, so that i can compare instances quickly without having to visit each one - this is exactly what a search engine does, and why we love them. This is especially useful when searching multiple documents. You can (if you wish) give me the option to save or discard the page, once i've inspected it and (hopefully) found what i'm looking for.