telegram-bot-bash/question

#!/bin/bash

echo "Why hello there.
Would you like some tea (y/n)?"
read answer
[[ $answer =~ ^([yY][eE][sS]|[yY])$ ]] && echo "OK then, here you go: http://www.rivertea.com/blog/wp-content/uploads/2013/12/Green-Tea.jpg" || echo "OK then."
until [ "$SUCCESS" = "y" ] ;do
	echo "Do you like Music? mykeyboardstartshere Yass! No"
	read answer
	case $answer in
		'Yass!') echo "Goody!";SUCCESS=y;;
		'No') echo "Well that's weird";SUCCESS=y;;
		*) SUCCESS=n;;
	esac
done
exit