A smart way to comment chunks of code in SAS

We all know there are two styles of comments in SAS: * ; and /* */. Normally when we want to disable a chunk of code, we will choose /* */.

But I bet you have such experience that you cannot do it well with /* */ since parts of the code itself might contain /* */ style comments. Therefore, in this case, only the code up to the first */ would be commented. So the best method to disable a chunk of code is to put it in a macro declaration and never call the macro, for example:

%macro comment;
---
---
---
%mend comment;

 

 

Posted in SAS Programming Tips.

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