ass="special">]</span> <span class="special">&gt;&gt;</span> <span class="special">-</span><span class="identifier">lit</span><span class="special">(</span><span class="string">"--"</span><span class="special">)</span> <span class="special">&gt;&gt;</span> <span class="special">+(</span><span class="identifier">alnum</span> <span class="special">|</span> <span class="char">'_'</span><span class="special">)</span>
      <span class="special">,</span> <span class="identifier">space</span><span class="special"