an><span class="special">&lt;&gt;</span></code></a> parser in a <code class="computeroutput"><span class="identifier">no_case</span></code>
      directive), that symbol table needs to be filled with all-lowercase contents.
      Entries containing one or more uppercase characters will not match any input.
    </p>
<h4>
<a name="spirit.faq.h3"></a>
      <span class="phrase"><a name="spirit.faq.i_m_getting_a_compilation_error_mentioning__code__phrase_role__identifier__boost__phrase__phrase_role__special____