diff --git a/Client-Side Components/Catalog Client Script/Strong Username Validation Script/README.md b/Client-Side Components/Catalog Client Script/Strong Username Validation Script/README.md
deleted file mode 100644
index 3ae51d1735..0000000000
--- a/Client-Side Components/Catalog Client Script/Strong Username Validation Script/README.md	
+++ /dev/null
@@ -1,9 +0,0 @@
-Description of the Strong Username Validation Script
-Purpose
-The script is designed to validate a username entered by the user in a ServiceNow catalog item form. It ensures that the username adheres to specific criteria before the form can be successfully submitted.
-
-Validation Criteria
-The username must:
-Start with a letter: The first character of the username must be an alphabetic character (a-z or A-Z).
-Be at least 6 characters long: The username must contain a minimum of six characters.
-Contain only letters and numbers: The username can only include alphabetic characters and digits (0-9).
diff --git a/Specialized Areas/Regular Expressions/Username validation/README.md b/Specialized Areas/Regular Expressions/Username validation/README.md
new file mode 100644
index 0000000000..a24ead6566
--- /dev/null
+++ b/Specialized Areas/Regular Expressions/Username validation/README.md	
@@ -0,0 +1,10 @@
+## Strong Username Validation Script
+This script validates a username entered in a ServiceNow catalog item form. It prevents form submission if the username does not meet the required format.
+
+### Validation Criteria
+The username must start with a letter (a–z or A–Z).
+It must be at least 6 characters long.
+It can only contain letters and numbers.
+
+## Usage
+Add the script as an onSubmit client script in the catalog item. If the username is invalid, an error message is shown and the form is not submitted.
diff --git a/Client-Side Components/Catalog Client Script/Strong Username Validation Script/Script.js b/Specialized Areas/Regular Expressions/Username validation/Script.js
similarity index 69%
rename from Client-Side Components/Catalog Client Script/Strong Username Validation Script/Script.js
rename to Specialized Areas/Regular Expressions/Username validation/Script.js
index 1189eac294..daff495f5b 100644
--- a/Client-Side Components/Catalog Client Script/Strong Username Validation Script/Script.js	
+++ b/Specialized Areas/Regular Expressions/Username validation/Script.js	
@@ -4,6 +4,14 @@ function onSubmit() {
 
     // Define the regex pattern for a strong username
     var usernamePattern = /^[a-zA-Z][a-zA-Z0-9]{5,}$/;
+    
+    // Regex explanation:
+    // ^           : Start of string
+    // [a-zA-Z]    : First character must be a letter
+    // [a-zA-Z0-9] : Remaining characters can be letters or digits
+    // {5,}        : At least 5 more characters (total minimum length = 6)
+    // $           : End of string
+
 
     // Validate the username against the pattern
     if (!usernamePattern.test(username)) {