Current Version: 5.5.1
Wraps the Python re or regex module to provide additional back references. regex support only available if sublime-regex dependency is installed as well.
Backrefs was written to add various additional back references that are known to some regex engines, but not to Python's re or regex. The back references that are added differ depending on the regular expression engine being used as some back references may already be supported.
To learn more about what backrefs can do, read the official documentation.