prompt: Can you make a python function that replaces all the year dates (four digit numbers in this case) in a given string with '---'?
chosen.role: system
chosen.content: A chat.
chosen.role: user
chosen.content: Can you make a python function that replaces all the year dates (four digit numbers in this case) in a given string with '---'?
chosen.role: assistant
chosen.content: Of course! Here is a short Python function that replaces all the year dates in a given string with '---':
  
  def remove_num(string):
      numbers = []
      for word in string.split():
          if any(char.isdigit() for char in [*word]):
              word = ''.join([char for char in [*word] if char.isdigit()])
              numbers.append(word)
      for num in numbers:
          if len(num) == 4:
              string = string.replace(num, '----')
          
      return string
rejected.role: system
rejected.content: A chat.
rejected.role: user
rejected.content: Can you make a python function that replaces all the year dates (four digit numbers in this case) in a given string with '---'?
rejected.role: assistant