pan><span class="special">)</span> <span class="special">&lt;&lt;</span> <span class="identifier">in</span><span class="special">.</span><span class="identifier">get</span><span class="special">();</span>
                <span class="comment">// now that we've handled this item, advance to next</span>
                <span class="identifier">in</span><span class="special">();</span>
            <span class="special">}</span>
            <span class="comment">// after 'num' items, line break</span>
         