code: function getKeyFromList(list, key, value) {
      for (var i = list.length - 1; i >= 0; i--) {
          if (list[i][key] == value) {
              return list[i];
          }
      }
      return false;
  }
docs: Check if one object in list has the same key attribute as value and return it
  
  @param list Array of objects having key attribute comparable to value
  @param {string} key
  @param value
  @return {*} Object if exists or false if none exists in list