[Resolved] Easy: Email, Phone Validator

[thekidscareya]

How I do the following?

If "$Email" is not a valid email address, display the following:

echo "Your email address is invalid.";
exit;

If "$Telephone" is not a valid phone number (USA), display the following:

echo "Your telephone number is invalid.";
exit;

If "$Fax" is not a valid phone number (USA), display the following:

echo "Your fax number is invalid.";
exit;

Thanks for your help in advance.

[Kudose]

Check into the function [man]eregi/man

[gfd]

You can do something like:

if (empty($name) ) {
echo '<p style="color:#ff0000;">&raquo; You did not provide your name.</p>';
}
if (empty($email) ) {
echo '<p style="color:#ff0000;">&raquo; You did not provide your email address.</p>';
}
if ( (!empty ($email)) && (!eregi ('^{[a-zA-Z0-9_-.]+@[a-zA-Z0-9-]+.[a-zA-Z0-9-.]+$',} $email )) ) {
echo '<p style="color:#ff0000;">&raquo; You did not provide a valid email address.</p>';
}

Hope this helps.

[thekidscareya]

thanks....i got it already 🙂