Re: regular expression for integer range
| From: | John Nichel | Date: | Tue, 06 Sep 2005 18:21:48 +0000 |
| Subject: | Re: regular expression for integer range | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-221919@lists.php.net to get a copy of this message | ||
babu wrote:
Hi all, I want to write regular expression for checking the string format entered by user. the allowed formats are examples: 10 10, 10,12-10 12-10 that is the valid strings are: 1. only integer 2. an integer, range of integers example 3 and no other characters must be allowed.Crude, but it will work.... preg_match ( "/^[-0-9,]+$/", $value ) It will also match just dashes and/or just comma's with no numbers. http://us2.php.net/manual/en/reference.pcre.pattern.syntax.php -- John C. Nichel ÜberGeek KegWorks.com 716.856.9675 john@kegworks.com