So I have a contact form that I can not figure out for the life of me. I added 6 fields, (3 text, 3 checkboxes) and my new fields refuse to populate their variables. The form posts to a jQuery script ...

What is the best way to check valid user input in forms? Checking names and email address and phone numbers, using if/else statements? Regular expressions? <br>I am finding lots of references to both ...