Thank you in advance to anyone that helps.

I am in beginning Java. I have been trying for several days to figure how to code the following:
Use a while loop to ask for name, phone, and email separated by spaces using a single JOptionPane.
In the loop, check if the user selects OK of Cancel without entering data, if so prompt the user until valid data is entered.
Separate the name, phone, and email into separate String variables.
In the loop, check if the name is 10...