code: private static boolean registerPort(String name, RequestHandler handler, 
  			RequestMapper mapper) {
  		Matcher m = null;
  		m = PORT_PATTERN.matcher(name);
  		if(m.matches()) {
  			int port = Integer.parseInt(m.group(1)); 
  			mapper.addRequestHandler(port, null, null, handler);
  			return true;
  		}
  		return false;
  	}
docs: /*
  matches:
  8080
  8080: