i was trying to do it with preg_replace, but this is much better

thanks a lot,
Hatem

----- Original Message -----
From: "Rasmus Lerdorf" <[EMAIL PROTECTED]>
To: "Hatem Ben" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Sunday, October 06, 2002 3:09 AM
Subject: Re: [PHP-DB] Some data manipulation


> So loop through and check the last char.  Am I missing something that
> makes this harder than the obvious:
>
>   foreach($arr as $key=>$val) {
>     $end = $val[strlen($val)-1];
>     switch($end) {
>        case '1':  $arr[$key] = substr($val,0,-1); break;
>        case '2':
>        case '3':  $arr[$key] = substr($val,0,-1) . ((int)$end + 4); break;
>     }
>   }
>
> Not sure if you always want to add 4 to the last char when it ends in 2 or
> 3, but that was the only info you gave.
>
> -Rasmus
>
> On Sun, 6 Oct 2002, Hatem Ben wrote:
>
> > hey all
> >
> > i have a database of arrays like this :
> > Array
> > (
> >     [0] => 2-
> >     [1] => 8b2
> >     [2] => 8#c3
> >     [3] => 8b2
> >     [4] => 8#f2
> >     [5] => 4a2
> >     [6] => 8a1
> >     [7] => 8a2
> >     [8] => 4a2
> >     [9] => 4a2
> >     [10] => 4a2
> > ....
> > )
> >
> > i just need to change in every string the last value when it is equal to
1,2
> > or 3
> > ex ::
> >      [0] => 2-            won't be changed      [0] => 2-
> >      [1] => 8b2          will be changed to     [1] => 8b6
> >      [2] => 8#c3         will be changed to    [2] => 8#c7
> >      [6] => 8a1           will be changed to    [6] => 8a
> >
> > and so on
> >
> > Thanks for any help
> > Hatem
> >
> >
> > --
> > PHP Database Mailing List (http://www.php.net/)
> > To unsubscribe, visit: http://www.php.net/unsub.php
> >


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