span>
    <span class="special">{</span>
        <span class="identifier">os</span> <span class="special">&lt;&lt;</span> <span class="identifier">json</span><span class="special">::</span><span class="identifier">serialize</span><span class="special">(</span><span class="identifier">jv</span><span class="special">.</span><span class="identifier">get_string</span><span class="special">());</span>
        <span class="keyword">break</span><span class="special">;</span>
    <span class="special">}</span>

   