n><span class="hl-1"> (</span><span class="hl-0">string</span><span class="hl-1">) </span><span class="hl-5">=&gt;</span><span class="hl-1"> </span><span class="hl-0">string</span><span class="hl-1">.</span><span class="hl-7">split</span><span class="hl-1">(</span><span class="hl-14">/</span><span class="hl-15">[</span><span class="hl-14">\s-</span><span class="hl-15">]</span><span class="hl-16">+</span><span class="hl-14">/</span><span class="hl-1">) </span><span class="hl-2">// search query tokenizer</spa