title: Use array formula with index match
body: <p>Is it possible to do an array formula with index match:</p>
  
  <p>e.g: </p>
  
  <pre><code>=arrayformula(if(len(A3:A),INDEX('SheetB'!E:E,MATCH(A3:A,'SheetB'!H:H,0))))
  </code></pre>
  
  <p>If not, is there a solution that doesn't involve google scripts?</p>