d">UUID</a> &lt;out-var&gt; ...)

<a class="reference internal" href="#json">JSON</a>
  string(JSON &lt;out-var&gt; [ERROR_VARIABLE &lt;error-var&gt;]
         {<a class="reference internal" href="#get">GET</a> | <a class="reference internal" href="#type">TYPE</a> | <a class="reference internal" href="#jsonlength"><span class="std std-ref">LENGTH</span></a> | <a class="reference internal" href="#remove">REMOVE</a>}
         &lt;json-string&gt; &lt;member|index&gt; [&lt;member|index&gt; ...])
  string(JSON &