new_contents: import re
  
  _punct_re = re.compile(r'[\t !"#$%&\'()*\-/<=>?@\[\\\]^_`{|},.]+')
  
  
  def slugify(text, delim=u'-'):
      """Generates an ASCII-only slug."""
      result = []
      for word in _punct_re.split(text.lower()):
          word = word.encode('translit/long')
          if word:
              result.append(word)
      return unicode(delim.join(result))
  
subject: Create helper module with slugify function