js 正则验证多个邮箱,用;隔开的那种时间:2023-03-09 16:00:45 var r = /^((([a-z0-9_\.-]+)@([\da-z\.-]+)\.([a-z\.]{2,6}\;))*(([a-z0-9_\.-]+)@([\da-z\.-]+)\.([a-z\.]{2,6})))$/ var str = 'xxxx@126.com;123234234@qq.com;xxxxx@xxxxx.con.cn';if (r.test(str))