title: Tag parameters with commas in Azure Search tag boosting
body: <p>We're using tag boosting on a scoring profile in Azure Search to boost results based on the number of intersecting strings.</p>
  
  <pre><code>ie. 
  Doc1 has { id: 1, name: "thing", stuff:["1 stuff","2 stuff","3,4,5 stuff"] } 
  Doc2 has { id: 2, name: "thing2", stuff:["1 stuff","2 stuff"] }
  </code></pre>
  
  <p>Searching with the scoring parameter as <code>stuffParam:1 stuff,2 stuff</code> is fine.</p>
  
  <p>But it falls apart when trying to boost for <code>stuffParam:1 stuff,3,4,5 stuff</code> as the commas separation in the querystring break it.</p>
  
  <p>Is there a way to escape commas, or is punctuation ignored, or is this not possible?</p>