code: function formatInfos(infos) {
    var cursor = 0,
      duration = null,
      rating   = null,
      genre    = null;
  
    if (infos[cursor].match(/(1|2|hr|min)/)){
      duration = infos[cursor].trim();
      cursor++;
    }
  
    if (infos[cursor].match(/(G|\+|13|16|18)/)){
      rating = infos[cursor].trim();
      cursor++;
    }
  
    if (infos[cursor].match(/(^\D*$)/)){
      genre = infos[cursor].trim();
      cursor++;
    }
  
    return {
      duration: duration,
      rating: rating,
      genre: genre
    };
  }
docs: Private