code: function() {
          switch(self.command) {
              case constants.WHOIS:
                  return (self.params[0][0]!="A");
              case constants.GENERALINFO: // server-to-client
                  return (self.params[0][0]!='c') && (self.params.length >= 2);
              default:
                  return false;
          }
      }
docs: Returns true for commands like ^<CLIENT>\tA<NAME>