![](https://blogs.sas.com/content/sasdummy/files/2017/01/ProgrammingTips-2.png)
What to do IN BETWEEN dates
I saw a suggestion arrive from a SAS customer who would like to see the IN operator extended to allow ranges of date values. For example, you can currently write a program that checks for values IN a collection or range of numbers: data check; if x in (1:10) then