eference/phoenix.html">Phoenix</a></span></dt>
<dt><span class="section"><a href="spirit/lex/quick_reference/lexer.html">Supported Regular
        Expressions</a></span></dt>
</dl></dd>
<dt><span class="section"><a href="spirit/lex/reference.html">Reference</a></span></dt>
<dd><dl>
<dt><span class="section"><a href="spirit/lex/reference/lexer_concepts.html">Lexer Concepts</a></span></dt>
<dt><span class="section"><a href="spirit/lex/reference/lex_basics.html">Basics</a></span></dt>
<dt><span class="section"