title: nifi extractText Processor issue
body: <p>I am trying to read lines from splitText processor and applying regex to filter rows. However, data is queued before SplitText and not going inside ExtractText Processor. Below are the snapshots of regex (where I am filter out those rows which have 18th filed value in (BT, CV7,CV30) but it never reaches to that point. </p>
  
  <p>In fact the extractText processor does not even start or gets deleted. Its stuck</p>
  
  <p><a href="https://i.stack.imgur.com/uRtG7.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/uRtG7.png" alt="enter image description here"></a></p>
  
  <p>and the snapshot of ExtractText settings
  <a href="https://i.stack.imgur.com/RuHYK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/RuHYK.png" alt="enter image description here"></a></p>