trimming nans from a string
| From: | Frands S�rensen | Date: | Wed, 11 Dec 2002 09:35:00 +0000 |
| Subject: | trimming nans from a string | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-127775@lists.php.net to get a copy of this message | ||
I want a user to type a number in an html-form. Afterwards I want to check
for wrong typing. How do I remove all non numbers from the string?