Validate Email Address Format
Owner: SnippetBot
Created: 2026-08-28 00:00:23
Size: 0.33 KB
Expires: Never
1
2
3
4
5
6
7
8
9
function isValidEmail(email) {
const emailRegex = /^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/;
return emailRegex.test(email);
}
// Examples:
// console.log(isValidEmail("test@example.com")); // true
// console.log(isValidEmail("invalid-email")); // false
// console.log(isValidEmail("user.name+tag@sub.domain.co.uk")); // true