 class="identifier">unspecified</span></em></span> <span class="identifier">contains</span><span class="special">(</span><span class="identifier">attribute_name</span> <span class="keyword">const</span> <span class="special">&amp;</span> name<span class="special">,</span> 
                       <span class="identifier">SubstringT</span> <span class="keyword">const</span> <span class="special">&amp;</span> substring<span class="special">)</span><span class="special">;</span></pre></div>
<div class="refsect1