pan></code></dt><dd><p>Matches at beginning of input</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">$</span></code></dt><dd><p>Matches at end of input</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">.</span></code></dt><dd><p>Matches any single character</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">\&lt;char&gt;</span></code></dt><dd><p>Matches the single character specified by <code class="docutils literal notranslate"><sp