ns <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"^\\.\\("</span>, <span class="st">"\\)$"</span><span class="op">)</span></span>
<span><span class="op">)</span></span></code></pre></div>
    </div>

    <div id="arguments">
    <h2>Arguments</h2>
    <dl><dt>str</dt>
<dd><p>charater string(s) to be substituted into</p></dd>


<dt>...</dt>
<dd><p>force later arguments to bind by name</p></dd>


<