_expression_grammar.h2"></a>
        <span class="phrase"><a name="spirit.abstracts.parsing_expression_grammar.loops"></a></span><a class="link" href="parsing_expression_grammar.html#spirit.abstracts.parsing_expression_grammar.loops">Loops</a>
      </h5>
<p>
        Again, like EBNF, PEG uses the regular-expression Kleene star and the plus
        loops:
      </p>
<pre class="programlisting"><span class="identifier">a</span><span class="special">*</span>
<span class="identifier">a</span><span class="speci