anchor.diff:       ?_assertEqual(<<"<sip:p1.example.com;lr>">>,
                      format('route', address(<<>>, <<"sip:p1.example.com;lr">>, []))),
   
  -
  +     ?_assertEqual(<<"HomeServer v2">>, parse('server', <<"HomeServer v2">>)),
  +     ?_assertEqual(<<"HomeServer v2">>, format('server', <<"HomeServer v2">>)),
   
        % To
        ?_assertEqual(address(<<"Bob Zert">>, <<"sip:bob@biloxi.com">>, [{'tag', <<"1928301774">>}]),
  
positive.code: process(f, 'route', Route) when is_record(Route, sip_hdr_address) ->
      format_address(Route);
  
  
  %% .....
  process(pn, <<"v">>, _Ignore) -> 'via';
  
negative.code:                                    {'proxy-require', <<"foo">>}, {'record-route', <<"<sip:server10.biloxi.com;lr>">>},
                                     {'reply-to', <<"Bob <sip:bob@biloxi.com>">>}, {'require', <<"foo">>},
                                     {'retry-after', <<"120">>}, {'route', <<"<sip:server10.biloxi.com;lr>">>},
                                     {'server', <<"HomeServer v2">>},
  
  
                                     {'content-length', <<"5">>}, {'via', <<"SIP/2.0/UDP localhost">>},
  