Assign the variables' labels as column headings. The LABEL statement associates a label with each variable for the duration of the PROC PRINT step. When you use the SPLIT= option in the PROC PRINT statement, the procedure uses labels for column headings. The split character (*) starts a new line in the column heading. The equal signs (=) in the labels underlines the column headings.

   label country='Country Name**============'
         sale_type='Order Type**=========='
         price='Price Per Unit*in USD*==============';