> -----Original Message----- > From: RT [mailto:[EMAIL PROTECTED] > Sent: Thursday, November 20, 2003 1:40 AM > To: Jake McHenry > Cc: [EMAIL PROTECTED] > Subject: Re: [PHP] Similar functions? > > > I'm not sure if this is what you're looking for but if it is > it will be much easier the regex's > > http://ca.php.net/manual/en/ref.ctype.php > > The functions here look to see if variables are alpha, > numeric, or alpha/numeric and some other stuff. > > On Thu, 2003-11-20 at 01:24, Jake McHenry wrote: > > Can anyone tell me if there are similar functions in php as > javascript > > isNaN, or do I just have to do a > > > > if (preg_match('/([EMAIL PROTECTED]&*()_=+|\?/><,.;:{}-])/', > > $_POST['Personal_Hotel_CC_Number']) == 0){} > > > > > > I know the above doesn't work, would there be an easier way > for me to > > find if any of the chars are not numbers? > > > > I could do: > > > > if (preg_match_all("/([0-9])/", $var, $match) == 16){} > > > > But AMEX cards are only 15 digits... > > > > It's for credit card verification. > > > > > > Thanks, > > > > Jake McHenry > > Nittany Travel MIS Coordinator > > http://www.nittanytravel.com > > > > -- > > PHP General Mailing List (http://www.php.net/) > > To unsubscribe, visit: http://www.php.net/unsub.php > > > -- > "I have a photographic memory. I just forgot the film" > --Unknown ============================= Ryan Thompson > [EMAIL PROTECTED] http://osgw.sourceforge.net > >
This is even better... I can remove almost all of my regex's and replace with these... Thanks again! Thanks, Jake McHenry Nittany Travel MIS Coordinator http://www.nittanytravel.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php