input: Write a python function to filter strings longer than 5 characters.
  assert filter_long_strings(['Python', 'is', 'Fun', 'Amazing', 'Wonderful'])==['Python', 'Amazing', 'Wonderful']
  assert filter_long_strings(['short', 'tiny', 'minuscule', 'big', 'huge'])==['minuscule']
  assert filter_long_strings(['hello', 'world', 'data', 'science', 'machine', 'learning'])==['science', 'machine', 'learning']
output: def filter_long_strings(strings):
      return [string for string in strings if len(string) > 5]