Regular Expressipn For Multiple Emails using Jquery

Sometimes we need to validate multiple email id’s using regular expression through JQuery
example is given below. Below example validating multiple email address on button click.

$(document).ready(function () {
var regExp = /^([\w+-.%]+@[\w-.]+\.[A-Za-z]{2,4},?)+$/; //Regular Expression
$(“input[id$=SendInvites]”).click(function () {
var valTag = $(“input[id$=txtEmailAddress]”).val();
if (!regExp.test(valTag)) {
alert(‘Invalid email address.’);
return false;
}

});
});