Assuming you know what your field names are, they get passed in to the PHP
script as variables.
Using regular expressions you can check your variables for values you
want/don't want. If they aren't what you want print an error message and tell
the user to go back or something similar.
It's th
I am new to php and I have been using a book to learn a bit about it and
well I could not find a chapter on how to use php to verify a form is filled
out properly, for instance I have a form with 3 fields... name, email and
words. once the user clicks the submit button i want it to verify those 3
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