diff --git a/README.md b/README.md
index ef296c3..aec4e21 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,8 @@ The numbers are elaborate below the image.
 
 ### Example without regex
 
-#### Important note: The text is case sensitive.
+#### Important note 1: The text is case sensitive.
+#### Important note 2: Use the "/" character to separate folders.
 
 Lets imagine you have three files called Scroll 1, Scroll 2 and Scroll 3.
 Such as you can see below:
@@ -64,6 +65,9 @@ The end result will look like this:
 
 ![RegexGroupingResult](https://github.com/user-attachments/assets/96da1cf2-0799-4984-ae5b-302d5ff35a8f)
 
+
+#### Writing Regex: The best tool for writing regex is Regex101 (https://regex101.com/)
+
 ## Contribution
 
 If you want to contribute to this plugin, you can do so by forking this repository and creating a pull request with your changes and an elaboration what they are and why.