I have a form which will ask the user to input data!
What I want to do is to force the user include the "*" symbol inside each of the text box that they will fill in!

If the textbox dont have this symbol "*", then a popup message will appear "YOU MUST INCLUDE THE * SYMBOL TO INDICATE IT IS A BOOKING DATA"

I have tried to modify the email validation form but, I just dont have the "tallent"