a class="link" href="roman_numerals.html#spirit.qi.tutorials.roman_numerals.let_s_parse_">Let's
          Parse!</a>
        </h6>
<p>
</p>
<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">r</span> <span class="special">=</span> <span class="identifier">parse</span><span class="special">(</span><span class="identifier">iter</span><span class="special">,</span> <span class="identifier">end</span><span class="special">,</span> <span class="identifier">roman_parser</span><