span class="op">&lt;-</span> <span class="kw">function</span><span class="op">(</span><span class="va">data</span><span class="op">)</span><span class="op">{</span></span>
<span>  <span class="va">tmp</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/match.html" class="external-link">match</a></span><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">"pid"</span>,<spa