Adriano Rodrigues wrote: > IN this code: > > proc print; > var p1a p1b; > where p1a notin (2,3,4); > run; > > if i want notin range 2 to 10, i need write 2,3,4,5,6,7,8,9,10??

not in (2,3,4,5,6,7,8,9,10) only works if p1a is guaranteed to be a number with zero fractional part. i.e. If p1a=2.5, it would sneak through.

not between 2 and 10 is more likely what you want to use (since you mention range) between includes the endpoints, so not between excludes the endpoints

-- Richard A. DeVenezia http://www.devenezia.com/downloads/sas/samples