Re: simple regular expression problem?
| From: | Jason | Date: | Sat, 25 Nov 2000 03:10:59 +0000 |
| Subject: | Re: simple regular expression problem? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-27082@lists.php.net to get a copy of this message | ||
On Fri, Nov 24, 2000 at 10:08:06PM +0100, Bernd Duesmann wrote:
> hi there,
>
> i need a regexpr that only let the following letters pass:
>
> a-z lower case
> A-Z upper case
> 0-9 and an underscore
>
try:
ereg("[_[:alnum:]]", $string);