title: In Excel, how to find value against a date
body: <p>In Excel, say, I have a series of dates in column A, and some values in column B.</p>
  
  <p>In a different cell I want to grab the value from column B for that row where column A has a specific date (I can specific the date in my formula).</p>
  
  <p>What formula should I use?</p>
  
  <p>Thanks</p>