bpo-22594: Add a link to the regex module in re documentation (GH-241) (GH-316)
(cherry picked from commit ed6795e46f7653e23b862efad240a93453e7df97)
diff --git a/Doc/library/re.rst b/Doc/library/re.rst
index fe5ebcc..9cced51 100644
--- a/Doc/library/re.rst
+++ b/Doc/library/re.rst
@@ -42,6 +42,12 @@
that don't require you to compile a regex object first, but miss some
fine-tuning parameters.
+.. seealso::
+
+ The third-party `regex <https://pypi.python.org/pypi/regex/>`_ module,
+ which has an API compatible with the standard library :mod:`re` module,
+ but offers additional functionality and a more thorough Unicode support.
+
.. _re-syntax: