I want to ask how to transform data:
x(num) s(str)
to:
If it helps, my short words have a fixed length (3) [+ possibly comma and blank and next 3].I will be grateful for help.A
data have; input a s $30.; cards; 5 aaa 10 aab, aac 7 aad 8 bbb, ccc, ccd 3 xxx ; data want; set have; length new_s $30; do _n_=1 to countw(s,','); new_s=strip(scan(s,_n_,',')); output; end; run;
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