>?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">,</span> <span class="nv">lowerBound</span><span class="p">:</span> <span class="kt">String</span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">,</span> <span class="nv">upperBound</span><span class="p">:</span> <span class="kt">String</span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">,</span> <span class="nv">limit</span><span class="p