ss="special">::</span><span class="identifier">trailer</span><span class="special">]})</span>
    <span class="special">{</span>
        <span class="comment">// Find the trailer field</span>
        <span class="keyword">auto</span> <span class="identifier">it</span> <span class="special">=</span> <span class="identifier">msg</span><span class="special">.</span><span class="identifier">find</span><span class="special">(</span><span class="identifier">name</span><span class="special">);</span>
        <span