if(inputStream.hasNext())
        {
            String message = inputStream.nextLine();

            if (message.contains("#?!"))
                {
                    String temp1 = message.substring(3);
                    temp1 = temp1.replace("[", "");
                    temp1 = temp1.replace("]", "");

                    String[] CurrentUsers = temp1.split(", ");

                    client_screen.onlineUsersList.setListData(CurrentUsers);

                }
             else
                {
                   client_screen.chatArea.append(message + "\n");
                   client_screen.rozmowa = client_screen.rozmowa + message +
                                          ".replaceAll("\\s+",System.getProperty("line.separator"));
                }
            }