Im not sure but I thought he just meant using regex etc to check for unwanted characters.
However I would like to know how my code example could be hacked :)
Paul Wilson.
http://www.wiredon.net/gt/
http://www.perlmad.com/
However I would like to know how my code example could be hacked :)
Paul Wilson.
http://www.wiredon.net/gt/
http://www.perlmad.com/