Data Set List - A close friend to Set/Merge statement

Are you boring with writing a long string to concatenate/merge many datasets? With the introduction of Data Set Lists in SAS 9.2, it is “gone with the wind”.

Data set lists can give out the list of existing datasets efficiently and flexibly.
Just like variable list, it also has two formulas:
Name prefix lists: SALE1:
Numbered range lists: sales1-sales4