title: JMeter:How to post cookie data in Request Header
body: <p>I can able to get the "set-cookie" data by regular expression extractor/ by setting it in the JMeter user properties file but I can't get the following cookie data to use it in the "Request Header" as like defining user-agent.</p>
  
  <p><strong>Cookie info displayed in the browser as follows:</strong>  </p>
  
  <pre><code>connection keep-alive  
  User-Agent xxxxxx   
  Cookie _ga=GA1.2.1710658689.1468689932 
  </code></pre>
  
  <ol>
  <li>Where do I find the "<code>_ga</code>" Value such that I will use it.  </li>
  <li>What is the regular expression for it.</li>
  </ol>
  
  <p>Kindly help me it is blocking.</p>