an> <span class="nv">in</span> <span class="s2">&quot;</span><span class="s">str</span><span class="s2">&quot;</span> <span class="nv">to</span> <span class="nv">stop</span> <span class="nv">converting</span> <span class="nv">to</span>
       <span class="nv">uppercase</span>
</code></pre></div>

<h2 id="results">RESULTS</h2>
<div class="codehilite"><pre><span></span><code>upper  copy of the input string with all characters converted to
       uppercase over optionally specified range.
</code></pre></div>

