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Re: [php] inverses eregi

To: php_(at)_solix.wiso.uni-koeln.de
Subject: Re: [php] inverses eregi
From: rainer kraft <rainer.kraft_(at)_idgruppe.com>
Date: Sun, 27 Jun 1999 18:35:26 +0200
Content-Transfer-Encoding: 8bit
Organization: ID Media AG
References: <19990617102308.A17905_(at)_huskie.mayn.de>; from Martin Hemberger on Thu, Jun 17, 1999 at 10:23:08AM +0200 <199906271603.SAA20468_(at)_hera.bingo-ev.de>

Ulrich Vogel wrote:
> 
> Hallo,
> mit
> 
> if(eregi("([0-9])",$e_anzahl_of))
> 
[..]

> Gibts eine Möglichkeit, auf NUR-Zahlen zu prüfen?
> 
hi ulrich,
mit:

$laenge = strlen($e_anzahl_of);
if(eregi("([0-9]{$laenge})",$e_anzahl_of)) {
 ...
}

gruss
-- rainer

References:
- Templates mit PHP3
  - From: Martin Hemberger <freak_(at)_huskie.mayn.de>
- inverses eregi
  - From: "Ulrich Vogel" <vogel_(at)_bingo-ev.de>

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