Re: regular expressions ?
| From: | Leif Gregory | Date: | Thu, 27 Jan 2005 17:04:51 +0000 |
| Subject: | Re: regular expressions ? | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-207511@lists.php.net to get a copy of this message | ||
Hello Zouari,
Thursday, January 27, 2005, 8:53:55 AM, you wrote:
Z> doesnt work !
Z> this is working fine :
Z> if (eregi("^-?([1-3])+$",$x)
Z> echo "x is 1 or 2 or 3";
Whoops. Sorry.. That's what I get for throwing out an answer while on
the run:
Try this:
<?php
for ($x=0; $x < 120; $x++)
{
if (preg_match("/^([1-9]{1}|1[0-9]{1}|20)$/",$x))
echo "It is! " . $i . "<br>";
else
echo "It's not!" . $i . "<br>";
}
?>
The for loop is just for show.
--
Leif (TB lists moderator and fellow end user).
Using The Bat! 3.0.2.3 Rush under Windows XP 5.1
Build 2600 Service Pack 2 on a Pentium 4 2GHz with 512MB