ight be better to exclude nodes rather
than explicitly say which you want to keep. This new function behaves
just like <code>post_subset</code>, except that it prompts the user to
verify that they wish to exclude the match nodes and returns everything
that does not match the <code>p</code> argument.</li>
</ul>
</div>
</div>
    <div id="postpack-021-2020-04-10" class="section level1">
<h1 class="page-header" data-toc-text="0.2.1">
<a href="#postpack-021-2020-04-10" class="anchor"></a>postpack 0.2.1 (2020-04