class="op">=</span> <span class="st">"\\._\\."</span><span class="op">)</span></span></code></pre></div>
    </div>

    <div id="arguments">
    <h2>Arguments</h2>
    <dl><dt>.x</dt>
<dd><p>Middle characters to be put between non alpha-numeric characters.</p></dd>

</dl></div>

    <div id="ref-examples">
    <h2>Examples</h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="fu">inside_punct</span><span class="op">(</span><span class="op">)</span></span></s