libname hercules 's:\courses\stat-renaes\stat426\data1';

proc print data=hercules.nonsales;
run;

proc print data=hercules.nonsales;
   var Employee_ID Gender Salary Job_Title
       	Country Birth_Date Hire_Date;
   where Employee_ID = . or
        Gender not in ('F','M') or
        Salary not between 24000 and 500000 or
        Job_Title = ' ' or
        Country not in ('AU','US') or
        Birth_Date > Hire_Date or
        Hire_Date < '01JAN1974'd;
run;