1. wUsLoopcounter1:=to_number(substr(gBfFreearea,1,instr(gBfFreearea,',')-1));
wUsLoopcounter2:=to_number(substr(gBfFreearea,instr(gBfFreearea,',')+1,100));
2.gBfFreearea:=to_char(wUsLoopcounter1)||','||to_char(wUsLoopcounter2);
wUsLoopcounter2:=to_number(substr(gBfFreearea,instr(gBfFreearea,',')+1,100));
2.gBfFreearea:=to_char(wUsLoopcounter1)||','||to_char(wUsLoopcounter2);
to_number(str) --> (int)(str);
to_char(num) --> (string)(num);
:= ----> =
|| ----> +