Validate Emails Array using Jquery

var emailsString = "amit.jain@test.com, amit@test.com, aj@test.com";

var emailValidator = /^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/;
var emails = emailsString.split(",");
var result = false;
var pattern = new RegExp(emailValidator);
        $.each(emails, function (i) {
            debugger;
            if (emails[i] != null && emails[i] != '') {
                var email = $.trim(emails[i]);
                result = pattern.test(email);
                if (!result) {
                    alert("Enter the valid email(s) and try again !");
                    return false;
                }
            }
        });