RE: Special characters

You're correct Peter.  %scan looks for the exact matching string search
argument.  %check looks for all characters NOT in the search argument. 


Thanks,
Tommy Holden


-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of
Peter.Colpaert@xxxxxxxxx
Sent: Tuesday, January 31, 2006 8:08 AM
To: RPG programming on the AS400 / iSeries
Subject: Re: Special characters

Raul,

I think the first solution will always return zero unless the actual 
string ":;,.*' is found in the field.

Of course, I've been known to be wrong before.

HTH,

Peter Colpaert
Application Developer
PLI - IT - Kontich, Belgium
-----
Yoda of Borg are we.  Futile is resistance, assimilated will you be.
-----



"Raul A. Jager W." <raul@xxxxxxxxxx> 
Sent by: rpg400-l-bounces@xxxxxxxxxxxx
31/01/2006 10:59
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RPG programming on the AS400 / iSeries <rpg400-l@xxxxxxxxxxxx>


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Subject
Re: Special characters






To find them:  %scan(':;,.*': field)   This will return zero if not 
found, where it is the first one otherwise.
To find anything other than valid: %check('0123456...': field)  Gives 
zero if all valid,

steema@xxxxxxxxxxxxx wrote:

>is there a simple way to check a field for characters as '#', ':', '.',
>etc... rather than asking on each one?
> 
>