A the moment I've got my program reading text from a text file, which is great. The text file holds just 11 numbers (eg 11211215665), what I'd like to do is have it read the 11 numbers and take the last 4 digits (5665) to store as an int or something. Does anyone have any clue how I could go about this?

here's the code Im using to read the file, it reads fine it seems. what do you think of it?

Dim seqInfo As New System.IO.StreamReader("C:\log.txt")
txtDisplay.Text = seqInfo.ReadToEnd()
seqInfo.Close()
thank,
Sar