>
<span><span class="fu"><a href="https://rdrr.io/r/base/attr.html" class="external-link">attr</a></span><span class="op">(</span><span class="va">lst</span>, <span class="st">'dotpipe_eager_eval_bracket'</span><span class="op">)</span> <span class="op">&lt;-</span> <span class="cn">TRUE</span></span>
<span></span>
<span><span class="fl">4</span> <span class="op"><a href="../reference/dot_arrow.html">%.&gt;%</a></span> <span class="va">lst</span><span class="op">[[</span><span class="fl">1</span><span class