ass="op">(</span><span class="va">us_residential</span><span class="op">$</span><span class="va">state</span> <span class="op"><a href="https://rdrr.io/r/base/match.html" class="external-link">%in%</a></span></span></span>
<span class="r-in"><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">"Alaska"</span>, <span class="st">"California"</span>,</span></span>
<span class="r-in"><span>        