title: REGEX - last number on the row
body: <p>I need to find last number in the string. For instance:</p>
  
  <blockquote>
    <p>Recept 400    303,45  2,00    272,03</p>
  </blockquote>
  
  <p>I need to find the number 272,03. However, there can be sometimes a space after comma so the strings than can look like this</p>
  
  <blockquote>
    <p>Recept 400    303,45  2,00    272, 03</p>
  </blockquote>
  
  <p>Any ideas how to this and cover both options by REGEX?</p>