title: Convert Unicode Multi-Byte Notation to Character
body: <p>I have notations like:</p>
  
  <pre><code>\xD0\x80
  </code></pre>
  
  <p>for accented Cyrillic characters. How can these be convereted to their character?</p>
  
  <p>e.g.</p>
  
  <pre><code>\xD0\x80 =&gt; Ѐ
  </code></pre>