="Operator">.</span><span class="Identifier">values</span><span class="Punctuation">:</span>
  <span class="Identifier">echo</span> <span class="Identifier">value</span>
<span class="Identifier">t</span><span class="Operator">.</span><span class="Identifier">reset</span><span class="Punctuation">(</span><span class="Punctuation">)</span>
<span class="Comment"># prints:</span>
<span class="Comment"># bar</span>
<span class="Comment"># buz</span>

<span class="Keyword">for</span> <span class="Identifier">key<