From 5c92a9d9752a967eda7903f8b459ad4136af247b Mon Sep 17 00:00:00 2001
From: cyril <38669260+cyrilbois@users.noreply.github.com>
Date: Thu, 14 Apr 2022 22:11:24 +0200
Subject: [PATCH] Added a regex tester and visualizer

---
 .../how-to-teach-people-sql/appendix/how-regex-works-in-sql.md   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dataschool/_chapters/how-to-teach-people-sql/appendix/how-regex-works-in-sql.md b/dataschool/_chapters/how-to-teach-people-sql/appendix/how-regex-works-in-sql.md
index cddce381..ecf9536b 100644
--- a/dataschool/_chapters/how-to-teach-people-sql/appendix/how-regex-works-in-sql.md
+++ b/dataschool/_chapters/how-to-teach-people-sql/appendix/how-regex-works-in-sql.md
@@ -117,3 +117,4 @@ A full list of regular expressions can be found at: [RexEgg](https://www.rexegg.
 
 [https://lerner.co.il/2016/03/01/regexps-in-postgresql/](https://lerner.co.il/2016/03/01/regexps-in-postgresql/)
 [https://www.rexegg.com/regex-quickstart.html](https://www.rexegg.com/regex-quickstart.html)
+[https://extendsclass.com/regex-tester.html](https://extendsclass.com/regex-tester.html)