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Rick Aster: Professional SAS Programming Shortcuts: Contents

Chapter 54
Program
Value formats and informats for table lookup

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proc format;
value ustzn
   -5 = 'Eastern'
   -6 = 'Central'
   -7 = 'Mountain'
   -8 = 'Pacific'
   ;
invalue list
   '56012' - '56037' = 2.89
   '56088' - '56114' = 1.79
   other = .
   ;
invalue prcol (upcase just)
   'RED', 'GREEN', 'BLUE' = 1
   ' ' = .
   other = 0
   ;
run;