input: Write a function to crawl a website and extract phone numbers from its content. The function should take the website URL as input and return a list of phone numbers found on the website.
  def crawl_website_for_phone_numbers(website):
      response = requests.get(website)
      phone_numbers = re.findall('\d{3}-\d{3}-\d{4}', response.text)
      return phone_numbers
      
  if __name__ == '__main__':
      print(crawl_website_for_phone_numbers('www.example.com'))
output: def crawl_website_for_phone_numbers(website):
      response = requests.get(website)
      phone_numbers = re.findall('\d{3}-\d{3}-\d{4}', response.text)
      return phone_numbers