private String scanString(String listData) {
        StringBuilder cadenafinal = new StringBuilder();
        Scanner innerScan = new Scanner(listData);
        boolean firstPass = true;
        
        while (innerScan.hasNext()) {
            
            if (firstPass) {
                cadenafinal.append("  ").append(innerScan.nextLine()).append('\r');
                firstPass = false;
            } else {
                cadenafinal.append('\n').append("  ").append(innerScan.nextLine()).append('\r');
            }
        }
        return cadenafinal.toString();
    }