RE: LENGTH OF FIELD

["Andrew Borts" <Andrewb@xxxxxxxxxxxxxxxxxxx>]

%len(%trim(PMMCHN)) will do it - %TRIM omits white space, and delivers
only what's entered...

Andrew Borts / Webmaster
Seta Corporation
6400 East Rogers Circle
Boca Raton, FL 33499

E-mail: Andrewb@setacorporation.com
Corporate web site http://www.setacorporation.com
E-Commerce web site http://www.palmbeachjewelry.com
                              http://www.myfreeitems.com
Voice: 561-994-2660 Ext. 2211 / Fax: 561-997-0774

-----Original Message-----
From: Troy.C.Dills@blum.com [mailto:Troy.C.Dills@blum.com]
Sent: Friday, December 14, 2001 8:11 AM
To: rpg400-l@midrange.com
Subject: LENGTH OF FIELD

In the following code I am trying to check an input field with a length
of
8 char.
Pmmchn is a Machine Number.  When someone keys in a machine number
with less than 8 char, it takes it anyway.  I suspect that the field is
being padded
with blanks. Can anyone give me a suggestion to check my Machine Number
and make sure it is 8 characters every time?

C                   If        %len(PMMCHN) <> 8
C                   EXSR      CLRSR
C                   Eval      ERRMSG = ERR(16)
C                   LeaveSr
C                   EndIf


PS: I'm still waking up. <g>

TIA
Troy Dills
Programmer
RPGIV  V5R1
Julius Blum Inc.



_______________________________________________
This is the RPG programming on the AS400 / iSeries (RPG400-L) mailing
list
To post a message email: RPG400-L@midrange.com
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/cgi-bin/listinfo/rpg400-l
or email: RPG400-L-request@midrange.com
Before posting, please take a moment to review the archives
at http://archive.midrange.com/rpg400-l.