code: def emails(text):
      '''Returns list of phone numbers without punctuation.'''
      return imap(lambda m: m.group(0).lower(), REGEX_EMAIL.finditer(text)f emails(text):
      '''Returns list of phone numbers without punctuation.'''
      return imap(lambda m: m.group(0).lower(), REGEX_EMAIL.finditer(text))
docs: Returns list of phone numbers without punctuation.