Kari

@bot.message_handler(content_types = ['new_chat_members', 'left_chat_member'])
def delete(message):
      bot.delete_message(message.chat.id, message.message_id)

from re import sub

print(sub(r'[^\w\s]+|[\d]+', '', '1. Дизайнер 2. Программист 3. Таргетолог '))