title: Extract array from a string return
body: <p>Can I extract an Array from a string variable:</p>
  
  <pre><code>HTTP/1.1 200 OK
  Server: YYYYYYYYY
  Content-Type: application/json
  Content-Length: 163
  X-OAPI-Request-Id: XXXXXXXXXXXXXX
  {
    "token_type": "berber",
    "access_token": "XXXXXXXXYYYYYYY",
    "expires_in": "7776000"
  }
  </code></pre>
  
  <p>I want to get the array with token_type, access_token, expires_in.</p>