diff --git a/contrib/advanced-python/index.md b/contrib/advanced-python/index.md
index 5ea5081..ebb567a 100644
--- a/contrib/advanced-python/index.md
+++ b/contrib/advanced-python/index.md
@@ -1,3 +1,4 @@
 # List of sections
 
 - [Decorators/\*args/**kwargs](decorator-kwargs-args.md)
+- [Regular Expressions in Python](regular_expressions.md)