l">;</span>
    <span class="special">}</span>
<span class="special">};</span>

<span class="keyword">bool</span>
<span class="identifier">validate</span><span class="special">(</span> <span class="identifier">string_view</span> <span class="identifier">s</span> <span class="special">)</span>
<span class="special">{</span>
    <span class="comment">// Parse with the null parser and return false on error</span>
    <span class="identifier">null_parser</span> <span class="identifier">p</span><span class="spec