From 959d05ad36a24186daa0cde887ea4325eff72d0a Mon Sep 17 00:00:00 2001
From: julienmalard <julien.malard@mail.mcgill.ca>
Date: Fri, 26 Jun 2020 11:27:43 -0400
Subject: [PATCH] Try with extras_require

---
 setup.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/setup.py b/setup.py
index d31e4d2..a3d2a97 100644
--- a/setup.py
+++ b/setup.py
@@ -14,6 +14,10 @@ setup(
     requires = [],
     install_requires = [],
 
+    extras_require = {
+        "regex": ["regex"]
+    },
+
     package_data = {'': ['*.md', '*.lark'], 'lark-stubs': ['*.pyi']},
 
     test_suite = 'tests.__main__',