diff --git a/01 - JavaScript-Basics/emailValidate.js b/01 - JavaScript-Basics/emailValidate.js
new file mode 100644
index 0000000..dc3934e
--- /dev/null
+++ b/01 - JavaScript-Basics/emailValidate.js	
@@ -0,0 +1,8 @@
+function validateEmail(email) {
+  const re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
+  return re.test(String(email).toLowerCase());
+}
+
+console.log(validateEmail('example@example.com')); // true
+console.log(validateEmail('example12121@gmail.com')); // true
+console.log(validateEmail('example121.gmail.com')); // false