Validate list of comma separated emails

Validation

<script type="text/javascript">
$(function() {
    var isValidEmailAddress = function(emailAddress) {
        var pattern = new RegExp(/^(([^<>()[\]\\.,;:\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,}))$/i);
        return pattern.test(emailAddress);
    };

    var validateCommaSeparatedEmails = function(emailAddresses) {
        var emails = value.split(',');
        var valid = true;
        for (var i = 0; i < emails.length; i++) {
            value = jQuery.trim(emails[i])
            valid = valid && isValidEmailAddress(value);
        }
        return valid;
    };
});
</script>