%macro sp;
data tecent.user_kw_3;
set tecent.user_kw_2;
%do i=1 %to 36;
%if new&i ^= . %then
word&(2i-1)=scan(new&i,1,':');
word&(2i)=scan(new&i,2,':');
%end;
%mend;
%sp;

错误提示
NOTE: Line generated by the invoked macro "SP".
127    word&(2i-1)=scan(new&i,1,':')
       ----
       180
NOTE: Line generated by the invoked macro "SP".
131    word&(2i-1)=scan(new&i,1,':')
       ----
       180
NOTE: Line generated by the invoked macro "SP".
135    word&(2i-1)=scan(new&i,1,':')

应该怎么改？