input: Write a function to filter words with length greater than 5 using a lambda function.
  assert filter_long_words(["hello", "world", "foobar", "python", "code"]) == ["foobar", "python"]
  assert filter_long_words(["apple", "banana", "kiwi", "strawberry", "grape"]) == ["banana", "strawberry"]
  assert filter_long_words(["short", "longest", "tiny", "huge", "enormous"]) == ["longest", "enormous"]
output: def filter_long_words(words):
      return list(filter(lambda word: len(word) > 5, words))