RE: [PHP] Probably an easy one
| From: | Philip Olson | Date: | Mon, 08 Jan 2001 18:27:20 +0000 |
| Subject: | RE: [PHP] Probably an easy one | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-33278@lists.php.net to get a copy of this message | ||
Hey Brandon,
Also consider reading (and printing) :
Learning to Use Regular Expressions by Example :
------------------------------------------------
http://phpbuilder.com/columns/dario19990616.php3
by Dario F. Gomes
It will help explain the example given below and help you expand upon it
and eventually create your own regex goodness.
Philip
On Mon, 8 Jan 2001, Boget, Chris wrote:
> > I want to take a variable and make sure it has only the
> > characters 1-9 in it. anyone want to give me an example.
>
> if( ereg( "^[0-9]$+", $yourVar )) {
> echo "All numbers, only numbers";
>
> } else {
> echo "Not all numbers!";
>
> }
>
> Chris
>