Re: str_replace question
| From: | Justin Blake | Date: | Tue, 16 Apr 2002 07:01:52 +0000 |
| Subject: | Re: str_replace question | ||
| References: | 1 2 3 4 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-93117@lists.php.net to get a copy of this message | ||
"Andras Kende" <andras@kende.com> wrote:
> Is a nicer way to remove any number 1-0 from a string???
>
> Currently:
> $metakeywords=str_replace("1",'',strtolower($metakeywords));
> $metakeywords=str_replace("2",'',strtolower($metakeywords));
> $metakeywords=str_replace("3",'',strtolower($metakeywords));
> $metakeywords=str_replace("4",'',strtolower($metakeywords));
> $metakeywords=str_replace("5",'',strtolower($metakeywords));
> $metakeywords=str_replace("6",'',strtolower($metakeywords));
> ......
use a regular expression with ereg_replace(), like this:
$metakeywords = ereg_replace('[0-9]', '', $metakeywords);
hope that helps
justin