Re: a little PHP reg exp help pls

[Alson van der Meulen <alson@linuxfreak.nl>]

On Mon, Mar 26, 2001 at 08:07:45PM -0800, Chad A. Adlawan wrote:
> hi!
> 
> i would like to search out all non-numeric characters in my string and replace
> them with nothing in PHP.
> i tried
> 
> preg_replace("[^0-9]","",$my_string);
use strtr in this case, for preg_replace, you should use '/[^0-9]/'

use strtr to replace some chars, regexps are a bit overkill for this
task

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