Thanks to Pat, I've come up with the following code:
Sub Macro69()
Dim Mystring As String, MyArray, Msg
DoCmd.OpenForm "String"
Mystring = Forms!String!Address
MyArray = Split(Mystring, "*", -1, 1)
Msg = MyArray(0)
MsgBox Msg
Msg = MyArray(1)
MsgBox Msg
End Sub
Returned excatly what I needed...