input: Write a function to filter a list of strings and return a new list containing only those strings that have more than 5 characters. If the input list is empty, return an empty list.
  
  def filter_long_strings(string_list):
      long_strings = []
      for string in string_list:
          if len(string) > 5:
              long_strings.append(string)
      return long_strings
  
  assert filter_long_strings(['Python', 'is', 'Fun'])==['Python']
  assert filter_long_strings(['Hello', 'World', 'Excellent', 'Day'])==['Excellent']
  assert filter_long_strings(['Short', 'Tiny'])==[]
  assert filter_long_strings([])==[]
output: def filter_long_strings(string_list):
      long_strings = []
      for string in string_list:
          if len(string) > 5:
              long_strings.append(string)
      return long_strings