Write function break_up that accepts a string that represents a credit card number and returns the type of card, the routing number, and the credit limit on the card. The function must use slicing and cannot use split. The main function will let a user enter a string representing a credit card number (including spaces) and then pass this string to function break_up. Sample input would be (notice the spaces every four characters: Enter credit card number: 4234 5678 9123 5362 Function main will format and print the type of card, the routing number and the credit limit as follows. No extra spaces. Visa Routing Number: 567891 Credit Limit: $ 3500.00