[RESOLVED]Deleting a line in a text file that ends with a certain string

[samtheman]

Hey,

I need help deleting a line from a text file. This is for an ASP.net Webpage. I will have a file called Sources.txt. Example data of this file looks like this:

John|[email protected]
Bob|[email protected]

I would like to delete the line ending in |[email protected] programmatically. This will obviously be dynamic. I want to do this by determining what line number it is at, unless of course, there is a better way.

I want to search for the line by the ending of it so people cannot put [email protected]|[email protected] and accidentally get [email protected] deleted.

This is for an unsubscribe link.

        Dim lines As New List(Of String)(IO.File.ReadAllLines("Sources.txt"))
        lines.RemoveAt(1)
        IO.File.WriteAllLines("Sources.txt", lines.ToArray())
        'Stop people from refreshing and deleting other records.
        Session.Clear()
    End Sub

Thanks