title: Substr using with in a function
body: <p>A function that's returning (character varying, integer, text) and the text field returning different strings with in them. How to display a substring of one string with in that text returning variable
  <a href="https://i.stack.imgur.com/RR0me.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/RR0me.jpg" alt="enter image description here"></a></p>