c++ URI/URL regex function

URI/EMAIL regexp function/engine in c++ Must be able to filter out URI's from string, both types (also schemeless) * Also filter out schemeless based on existing domains. i.e. [login to view URL] is not ok, but [login to view URL] is ok (with or without http://, FTP://, MAILTO: etc) results must be returned from function is such way that further processing can be done. Results must be returned in both complete URI and toplevel domain only. i.e. [login to view URL] and [login to view URL] must be returned. A extensive set of testurls can be supplied. Must be able to compile and distributed as a part of a bigger package