title: Get Nth character with Sed
body: <p>I'm in the middle of Playing Final Fantasy 7, and I'm at the part where you're in the Library at Shinra HQ and you have to write down the Nth letter--minus the spaces, where Nth is the number in front of the book's title--for every book that doesn't seem to belong in the current room, of which there are 4.  </p>
  
  <p>I need a sed script or other command-line to print the title of the book and get the <code>Nth</code> letter in its name.</p>