Ok i need yto know a couple thing help on any would be fine

ok ya see now i have a vb app that will contact my site like this

(quick question does it matter what extention i have for it to work)
/go.jas&IpAdress&VersionNumber&UserName

now hat i need is sript to split that appart and save stuff to a text file with extention .jas and the name get so get.jas and store the data as following

ip(jm)username(jm)Version(jam)ip(jm)username(jm)Version

have jm separate from one users info and use jam to seperat differnt users.
Making sure that there is no jam at the end
any help on any one of these things would be very much appreshated if you help i could offer some good programs in vb to ya