nce/filter.html" class="external-link">filter</a></span><span class="op">(</span><span class="va">mkt</span>, <span class="va">asset</span> <span class="op"><a href="https://rdrr.io/r/base/match.html" class="external-link">%in%</a></span> <span class="fu"><a href="https://rdrr.io/r/base/unique.html" class="external-link">unique</a></span><span class="op">(</span><span class="va">trx_QZ621</span><span class="op">$</span><span class="va">asset</span><span class="op">)</span><span class="op">)</span> <span cla