title: //h1/following::span[@class='fn']
# Author: should stop parsing until <br> reached, but I don't know how to do this.
author: //following::div[@class='PDate2']
date: //following::div[@class='PDate2']/strong

body: //div[@class='ArTexte']
body: //div[@id='prod_txt_b']
body: //div[@class='ArPhotoP']
test_url: http://www.lesnumeriques.com/disque-dur-multimedia/popcorn-hour-300-p12231/test.html