l-link">paste</a></span><span class="op">(</span><span class="fu"><a href="db_info.html">db_info</a></span><span class="op">(</span><span class="va">x</span><span class="op">)</span><span class="op">$</span><span class="va">name</span>, <span class="fu"><a href="db_info.html">db_info</a></span><span class="op">(</span><span class="va">y</span><span class="op">)</span><span class="op">$</span><span class="va">name</span>, sep <span class="op">=</span> <span class="st">"_"</span><span class="op">)</span><span