email 印证

email 验证作为记录function isEmail(strEmail){//truelegal email, false wrong emailvar estrEmail.r

email 验证
作为记录
function isEmail(strEmail){
//true=legal email, false= wrong email
    var e=strEmail.replace(/^\s*|\s*$/g,'');
    var emailReg=/^[\d\w-\._]*[\d\w]{1}@[\d\w]{1}[\.\d\w-]*[\d\w]{1}\.[a-z]+$/i;
    var p=e.indexOf('@');   
    if(emailReg.test(e) && e.indexOf('..')<0 && e.indexOf('@',p+1)<0)
    return true;
    else
    return false;   
}


var re=/\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;

2  /^\s*[.0-9]{5,11}\s*$/