代碼如下:
<script>
?? ?var str = 'xxxx@126.com;123234234@qq.com;xxxxx@xxxxx.con.cn';
?? ?var reg = /^((([a-z0-9_\.-]+)@([\da-z\.-]+)\.([a-z\.]{2,6}\;))*(([a-z0-9_\.-]+)@([\da-z\.-]+)\.([a-z\.]{2,6})))$/;
?? ?if(reg.test(str)){
?? ??? ?alert(1);
?? ?}else{
?? ??? ?alert(0);
?? ?}
</script>