How to rename A1-A30 datasets into B1-B30 using macros?

Question Posted / punnami

How to rename A1-A30 datasets into B1-B30 using macros?..

Answer / rajasekhar m

%macro rename;
%do i=1 %to 30;
proc datatsets;
change a&i. = b&i.;
quit;
%end;
%mend;

%rename;

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