Date:         Sun, 1 Feb 1998 21:43:53 -0500
Reply-To:     ctuck@istar.ca
Sender:       "SAS(r) Discussion" <SAS-L@UGA.CC.UGA.EDU>
Comments:     RFC822 error: <W> Incorrect or incomplete address field found and
              ignored.
Comments:     RFC822 error: <W> Incorrect or incomplete address field found and
              ignored.
From:         Craig Tuck <ctuck@ISTAR.CA>
Organization: Dansys Consultants Inc.
Subject:      Re: SAS/IntrNet macro vars
Content-Type: text/plain; charset=us-ascii

Stuart, try this piece of code.
 
/*      Make sure str is reset to start. Since SAS/Intrnet is a single
*/
/*      SAS session, macro variables stick around.
*/
 
%global str vars vars0;
%let str=;
%let vars0=;
 
%let vars0=4;
%let vars1=Q1;
%let vars2=Q5;
%let vars3=Q10;
%let vars4=WEIGHT;
 
 
%macro vlist;
        %if &vars0>0 %then %do;
                %do i=1 %to &vars0;
                        %let str=&str &&vars&i;
                %end;
        %end;
        %else %do;
                %let str=&vars;
        %end;
%mend vlist;
 
%let v1=(keep=;
%let v2=);
%vlist;
 
%put &v1&str&v2;
 
 
Regards,
Craig Tuck
http://www.golfmax.ca/