pan><span class="identifier">a</span></code>)</a>
</h5></div></div></div>
<h6>
<a name="spirit.qi.reference.operator.kleene.h0"></a>
            <span class="phrase"><a name="spirit.qi.reference.operator.kleene.description"></a></span><a class="link" href="kleene.html#spirit.qi.reference.operator.kleene.description">Description</a>
          </h6>
<p>
            The kleene operator, <code class="computeroutput"><span class="special">*</span><span class="identifier">a</span></code>,
            is a unary o