Create the output objects and view a record of them in the log. PROC REG creates the output objects.
The ODS TRACE statement writes to the SAS log a record of each output object that is created. The ODS TRACE OFF statement represses the printing of the records.
ods trace on; proc reg data=model; model r33=a b r4 r8 c d e r23 r24 r29/ selection=forward sle=.5 maxstep=3; model r33=a b r4 r8 c d e r23 r24 r29/ selection=backward sls=0.05 maxstep=3; run; ods trace off;