ASP Read only a part of a line

Read only a part of a line

<html>
<body>

<%
Set fs=Server.CreateObject("Scripting.FileSystemObject")

Set f=fs.OpenTextFile(Server.MapPath("test.txt"), 1)
Response.Write(f.Read(5))
f.Close

Set f=Nothing
Set fs=Nothing
%>

</body>
</html>