Hi,

how can i implement regular expressions as input validation in my python telephone directory program listed in the onedrive link below?

https://drive.google.com/file/d/1ulgU3GawW1SIW5HiEUYCagMc4MFarbEu/view?usp=sharing

examples of unacceptable input are included in the screenshots. I only need the unacceptable input expression for the script alert one for both the name and number inputs

unacceptable inputs for phone: 1/703/123/1234 Nx 102-123-1234 7031111234 +1234 (201) +01 (703) 123-12 (703) 123-1234 ext 204 Unacceptable inputs for name: Ron O' ' Henry Ron O' Henry-Smith-Barnes 133t Hacker Brad Everett Samuel Smith select * from users