#let</span> <span class="token punctuation">(</span><span class="token variable">capitalize</span> <span class="token variable">person</span><span class="token punctuation">.</span><span class="token variable">firstName</span><span class="token punctuation">)</span> <span class="token punctuation">(</span><span class="token variable">capitalize</span> <span class="token variable">person</span><span class="token punctuation">.</span><span class="token variable">lastName</span><span class="token punctuation">