title: pl/sql string ouestion
body: <p>Q.accrept any string having any no.of comma in the string and display all the words seperated by commas in seperate lines?</p>
  
  <p>example: delhi,mumbai,pune,puri</p>
  
  <p>i want output like this</p>
  
  <p>outpt: delhi
         mumbai
         pune
         puri</p>