nt</span></a> without
having to escape the backslashes, e.g. <code class="docutils literal notranslate"><span class="pre">[[\(\a\+\b\)]]</span></code>.</p></li>
</ul>
</div>
</div>
<div class="section" id="manipulation">
<h2>Manipulation<a class="headerlink" href="#manipulation" title="Permalink to this headline">¶</a></h2>
<div class="highlight-cmake notranslate" id="append"><div class="highlight"><pre><span></span><span class="nf">string(</span><span class="no">APPEND</span><span class="w"> </span><span 