title: Excel: How to check for repeated numbers inside a cell
body: <p>I have an excel spreadsheet with numbers from 000 to 999 and am trying to find repeated numbers <strong>inside</strong>  a cell.</p>
  
  <p>(So for example, printing 1 if the number is <strong>022</strong> , <strong>555</strong> or <strong>115</strong> and 0 if it isn't) </p>
  
  <p>So far, I have not been able to find a solution.</p>
  
  <p>Feel free to ask for more information and thanks in advance.</p>