Re: Checking for Valid Charactors.
| From: | Philip J. Newman | Date: | Sun, 08 Jun 2003 09:03:37 +0000 |
| Subject: | Re: Checking for Valid Charactors. | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-150659@lists.php.net to get a copy of this message | ||
thanks
----- Original Message -----
From: "Jason Wong" <php-general@gremlins.biz>
To: <php-general@lists.php.net>
Sent: Sunday, June 08, 2003 8:57 PM
Subject: Re: [PHP] Checking for Valid Charactors.
> On Sunday 08 June 2003 16:22, Philip J. Newman wrote:
> > I would liek to check for 0-9 and . charactors i'm using ...
> >
> > $email = "60.00";
> >
> > if eregi("^[0-9.])?$",$email) {
> >
> > echo"valid";
> >
> > } else {
> >
> > echo"not valid";
> >
> > }
> >
> > Its not working well. umm ... help ...
>
> eregi("^([0-9.])*$", $string)
>
> will match:
> an empty string
> a string containing only 0-9 and periods
>
> It is better for you to learn the preg_*() functions instead of the
ereg*()
> ones.
>
> --
> Jason Wong -> Gremlins Associates -> www.gremlins.biz
> Open Source Software Systems Integrators
> * Web Design & Hosting * Internet & Intranet Applications Development *
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