pan><span class=identifier>create_match</span><span class=special>(
            </span><span class=keyword>std::size_t         </span><span class=identifier>length</span><span class=special>,
            </span><span class=identifier>AttrT </span><span class=keyword>const</span><span class=special>&amp;        </span><span class=identifier>val</span><span class=special>,
            </span><span class=identifier>IteratorT </span><span class=keyword>const</span><span class=special>&amp;    </span><span class