I suspect this would work in an OPTIONS statement as explained here: https://documentation.sas.com/?docsetId=hostwin&docsetTarget=p01905399zwlc4n115yaey6jt871.htm&docsetVersion=9.4&locale=en
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Hi RW9, your method is what I did previously. The problem is that I have to use the maceo for 3 times, which will be tedious if there are many variable. I think Rick provides a better solution. Thank you very much.
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