title: How to convert escaped sequences to literal characters
body: <p>I have to deal with rtf files where cyrillic characters are converted to escaped sequences:</p>
  <pre><code>{\rtf1\fbidis\ansicpg1251{\info{\title \'D1\'EF\'E8\'F1\'EE\'EA\'20\'E4\'EE\'EA\'F3\'EC\'E5\'ED\'F2\'EE\'E2}
  </code></pre>
  <p>I want to convert cyrillic symbols, but left rtf tags unchaged. Is there pythonic way to do it without third party apps (like OpenOffice)?</p>