uteroutput"><span class="identifier">unused_type</span></code> for these.
          We'll see more of <code class="computeroutput"><span class="identifier">unused_type</span></code>
          elsewhere. <code class="computeroutput"><span class="identifier">unused_type</span></code>
          is a Spirit supplied support class.
        </p>
<p>
          All examples parse inputs of the form:
        </p>
<pre class="programlisting"><span class="string">"{integer}"</span>
</pre>
<p>
          An integer insi