':return: SSN as found in the text and SSN in its regular format if the
body had an SSN'

def _find_SSN(self, body_without_tags):

    validated_ssn = None
    ssn = None
    for match in self.ssn_regex.finditer(body_without_tags):
        validated_ssn = self._validate_SSN(match)
        if validated_ssn:
            ssn = match.group(0)
            ssn = ssn.strip()
            break
    return (ssn, validated_ssn)
