n>, <span class="ruby-value">:data</span> <span class="ruby-operator">=&gt;</span> <span class="ruby-string">&quot;sample string&quot;</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>

<span class="ruby-constant">ZSTDS</span><span class="ruby-operator">::</span><span class="ruby-constant">Stream</span><span class="ruby-operator">::</span><span class="ruby-constant">Reader</span>.<span class="ruby-identifier">open</span> <span class="ruby-string">&quot;file.tar.zst&quot;</