code: public double getProgressFromResponse(ResponseOnSingeRequest myResponse) {
  
          double progress = 0.0;
          try {
  
              if (myResponse == null || myResponse.isFailObtainResponse()) {
                  return progress;
              }
  
              String responseBody = myResponse.getResponseBody();
              Pattern regex = Pattern.compile(progressRegex);
              Matcher matcher = regex.matcher(responseBody);
              if (matcher.matches()) {
                  String progressStr = matcher.group(1);
                  progress = Double.parseDouble(progressStr);
              }
  
          } catch (Exception t) {
              logger.error("fail " + t);
  
          }
  
          return progress;
      }
docs: Gets the progress from response.
  
  @param myResponse
  the my response
  @return the progress from response