title: Angular Material autocomplete 's mat-option with two searchable value
body: <p>I'm new to angular and I have a mat-autocomplete as search field 
  and I want each of my mat-option to be searchable with 2 value for example with a name and with an id:</p>
  
  <pre><code>options = [{name: 'x', id: 123},{name: 'y', id:142}] 
  </code></pre>
  
  <p>any body know how I can do that?</p>