title: Jmeter how i can get viewstat from between vertical bar
body: <p>in rispnse: </p>
  
  <blockquote>
    <p>__VIEWSTATE|/wEPZwUPOGQ1OWYxMzI0Y2UxZWQ5|</p>
  </blockquote>
  
  <p>This [^|]+ is not working in my case.</p>
  
  <p>I want this text </p>
  
  <blockquote>
    <p>/wEPZwUPOGQ1OWYxMzI0Y2UxZWQ5</p>
  </blockquote>