>-</span><span class="identifier">val</span>   <span class="special">=</span> <span class="identifier">token</span> <span class="special">/</span> <span class="identifier">quoted</span><span class="special">-</span><span class="identifier">string</span>
<span class="identifier">chunk</span><span class="special">-</span><span class="identifier">data</span>      <span class="special">=</span> <span class="number">1</span><span class="special">*</span><span class="identifier">OCTET</span> <span class="special"