title: Multiple text inputting Shiny
body: <p>I wonder there is no Gadgets is available in shiny for inputting text (pasting multiple values) as like this.. Any suggestions ?</p>
  <p><a href="https://i.stack.imgur.com/h2gBT.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/h2gBT.png" alt="enter image description here" /></a></p>