Javascript: Email Validator

js-email-validator.js

/**
 * function validateEmail(email){}
 * @author Anunay Dahal
 * @param  String email   [Email address as a parameter]
 * @return Boolean        [Returns TRUE if email address is valid else return FALSE]
 */

function validateEmail(email){
  return /^([\w!.%+\-])+@([\w\-])+(?:\.[\w\-]+)+$/.test(email);
}