Re: Re: Help with a regular expression for 0,1 or 2 decimal places
| From: | John Nichel | Date: | Tue, 25 Oct 2005 19:24:24 +0000 |
| Subject: | Re: Re: Help with a regular expression for 0,1 or 2 decimal places | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-224654@lists.php.net to get a copy of this message | ||
Phillip Oertel wrote:
hi, i'm not a regex guru myself, but the following regex should work - tabke a look at my regex test setup ... <?php $test = array(Escape the decimal point. $regex = '/^\d+(\.\d{1,2})?$/'; -- John C. Nichel ÜberGeek KegWorks.com 716.856.9675 john@kegworks.com"1", "1.", "1.2", "1.23", "1.234","1234", "1234.", "1234.5", "1234.56", "1234.567"); // if there's a dot, we want at least one number after it. $regex = '/^\d+(.\d{1,2})?$/';