"#by-predicate"><h5><i>5.3 &nbsp; by predicate</i></h5></a><a class="section" data-scroll="" href="#by-sets-or"><h5><i>5.4 &nbsp; by sets (or)</i></h5></a><a class="section" data-scroll="" href="#by-vectors-and"><h5><i>5.5 &nbsp; by vectors (and)</i></h5></a><a class="section" data-scroll="" href="#accessing-nested-elements"><h5><i>5.6 &nbsp; accessing nested elements</i></h5></a></li><li><a class="chapter" data-scroll="" href="#scoreboard"><h4>6 &nbsp; Scoreboard</h4></a><a class="section" data-scroll="" h