Re: regular exp if help
| From: | Chris Murley | Date: | Wed, 23 Aug 2000 21:17:33 +0000 |
| Subject: | Re: regular exp if help | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-13221@lists.php.net to get a copy of this message | ||
Hi All
i tried this code:
if ( !ereg( "([a-zA-Z0-9])" , $Username) ){
exit;
}
it works when i set $Username="'" but if i use
$Username="i'm cool"
it says thats ok
Any ideas?
TIA
Chris
On Wed, 23 Aug 2000, callen wrote:
> Chris Murley wrote:
> >
> > Hi all, i have a string containing my name
> >
> > $string = "chris";
> >
> > I want to check $string to see if contains any characters other that
> > 0-9a-zA-Z and if it does, exit.
>
> $string="+++";
>
> if ( !ereg( "([a-zA-Z0-9])" , $string) )
> {
>
> do_some_exit_code();
>
> }
> else {
> echo "Was a satandard alpha etc";
>
> }
>
>
>
>
> --
> Christopher C.M. Allen
> http://design.driver8.org/
> Email: callen@driver8.org
> Cell : 1.715.821.4006
> Home Phone: 1.715.426.6661
>