code: function findLast(array, exp) {
    return (isArray(array) && isDefined(exp))
      //return the member and not an array like `last`
      ? findInArray(reverse(array), $parse(exp), false)
      : array;
  }
docs: @name findLast
  @kind function
  
  @description
  Iterate over the given array and return the last member that the expression
  returns truthy for,