input: Write a function to filter a given list of strings and return a new list containing only the strings that are longer than 5 characters. If the input list is empty, return an empty list.
  assert filter_long_strings(['Python', 'is', 'Fun'])==['Python']
  assert filter_long_strings(['Hello', 'World'])==['Hello', 'World']
  assert filter_long_strings(['Small', 'Tiny'])==[]
  assert filter_long_strings([])==[]
output: def filter_long_strings(strings):
      return [s for s in strings if len(s) > 5]