="k">this</span><span class="p">.</span><span class="nx">names</span><span class="p">.</span><span class="nx">filter</span><span class="p">(</span><span class="nx">name</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="nx">name</span><span class="p">.</span><span class="nx">firstName</span><span class="p">.</span><span class="nx">startsWith</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">prefix</span><span class="