title: Split function; discard all data before the last instance of a delimiter
body: <p>Okay so what I'm trying to do is get the filename from OpenFileDialog/SaveFileDialog, only without the full path, and dump said filename into a variable so I can use it for other things.</p>
  
  <p>Using the Split function, I can get any part of the array between the delimiters ("\"), but what I'm trying to do is get all the information after the LAST delimiter in the string.</p>