title: Replacing Null with Blank blank in Dataweave 2.0
body: <p>I have to replace null with blanks in dataweave 2.0 , I tried many combinations but getting error in it .</p>
  
  <p>The screenshot is attached for your reference .</p>
  
  <p>Please provide any pointers for the same .</p>
  
  <p>Thanks.<a href="https://i.stack.imgur.com/171vf.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/171vf.png" alt="enter image description here"></a></p>