?




















function checkIP2(sIPAddress)
{
??? var exp=/^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-
5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])$/;
??? var reg = sIPAddress.match(exp);
??? var ErrMsg="你輸入的是一個(gè)非法的IP地址段!\nIP段為::xxx.xxx.xxx.xxx(xxx
為0-255)!"???
??? var Msg="你輸入的是一個(gè)合法的IP地址段!"???
??? if(reg==null)
??? {
??????? alert(ErrMsg);
??? }
??? else
??? {
??????? alert(reg);
??? }
}