eCode r"><code class="sourceCode r"><span id="cb6-1"><a href="#cb6-1" tabindex="-1"></a>hw <span class="ot">&lt;-</span> <span class="st">&quot;Hadley Wickham&quot;</span></span>
<span id="cb6-2"><a href="#cb6-2" tabindex="-1"></a></span>
<span id="cb6-3"><a href="#cb6-3" tabindex="-1"></a><span class="co"># base</span></span>
<span id="cb6-4"><a href="#cb6-4" tabindex="-1"></a><span class="fu">substr</span>(hw, <span class="at">start =</span> <span class="dv">1</span>, <span class="at">stop =</span> <span 