docs: function (html) {
          var self = this;
          var matchedList = html.match(new RegExp(self.DEFINE_LEFT + '.+' + self.RIGHT, 'g'));
          matchedList = _.map(matchedList, function (matched) {
              return matched.substring(self.DEFINE_LEFT.length, matched.length - self.RIGHT.length);
          });
          return matchedList;
      }