正则表达式匹配邮箱和手机号

function isEmail(emailStr) {
    var reg = /[\d\w\._-]+@[\d\w]+\.[\w]+/;
    return reg.test(emailStr);
}
console.log(isEmail('[email protected]'));      

function isMobilePhone(phone) {
    var reg = /^1[358]\d{9}$/;
    return reg.test(phone);
}
console.log(isMobilePhone(13650951774))