https://filehashintel.com/name/Python2/_regex_core.py https://filehashintel.com/name/Python2/regex.py https://filehashintel.com/name/Python2/test_regex.py https://filehashintel.com/name/Python3/_regex_core.py https://filehashintel.com/name/Python3/regex.py https://filehashintel.com/name/Python3/test_regex.py