docs: public void fillMeasures(String measure, JSONObject jsonContent, Pattern pattern, HashMap<String,Double> i){
  		String tem = (String)jsonContent.get(measure);
  		if(tem != null){
  			Matcher tM = pattern.matcher(tem);
  			if(tM.find() && !tM.group(1).isEmpty()){
  				try{
  					i.put(measure, Double.valueOf(tM.group(1)));
  				}catch(NumberFormatException e){
  					e.printStackTrace();
  				}
  			}
  		}
  	}