do some one know how to read 4 analog inputs and use them in VB 4 x progresbar

i want to use serial output from Arduino ,, i know this part
but how can i sort out the data ,, example

arduino write serial
x1500
y1500
z0

the vb needs to get this data
this part i also know how to do
but how do i sort this kind of strings in vb for use in progresbar x3
let say , VB reads x1500
so VB serial.readall = x1500 then ?? what :grin:

maybe this is a VB answer on a ArDUINO SUBJECT ,
i know this is posible i did this before but i lost my scripts ,,
sorry for asking here ! :roll_eyes: