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  3. March 2003

Re: How to do %LEN(%TRIM(&myStringVariable)) in CL program?

THAT'S IT!  Thanks Carel!!!

> 
> message: 1
> date: Sat, 08 Mar 2003 19:49:09 +0100
> from: "Carel Teijgeler" <coteijgeler@xxxxxxxxx>
> subject: Re: How to do %LEN(%TRIM(&myStringVariable)) in CL program?
> 
> Reggie,
> 
> If you want to know the length of the string, create a 
> command with two PARMs
> 
> PARM 1 is the string length 5000 define as VARY(*YES)
> PARM 2 is a return value *DEC 4 0
> 
> IN the CPP receive PARM 1 in avariable with length 5002, use 
> the BIF %bin to pull out the first two bytes, return that value.
> 
> It is in fact 5 lines of code.
> 
> Regards,
> Carel Teijgeler.
>

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