/* test data */
data one;
input id txt $;
cards;
1 a<c
1 def
2 efg
2 ghi
;
run;
/* transpose to wide */
proc transpose data=one out=wide(drop=_:) prefix=txt;
by id;
var txt;
run;
/* concatenate txt fiels delimited by "<br/>", htmlencoded */
data two;
set wide;
length allTxt $1000;
allTxt = catx("#br#", of txt:);
allTxt = htmlencode(allTxt);
allTxt = tranwrd(allTxt, "#br#", "<br/>");
keep id allTxt;
run;
/* check */
proc print data=two noobs;
run;
/* on lst
id allTxt
1 a<c<br/>def
2 efg<br/>ghi
*/
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