Information Check with IN LIST

[TC_]

This looks neat, thank you! Can you please explain what this line does?

input list :$200. @;

And can you please do the splitting starting with

data IN3;
    set IN2;

I tried to copy your do loop but didn't work.

I see that you are using "row" to be the categorization. But can you use the Extended Classification as given in IN2 directly? I know I can create a row number for my IN2 dataset and do a simple merge, but is there a way to do the same job without the merge?

Thank you!

[Tom]

Start by using PROC TRANSPOSE to move the category name out of the variable name into a variable.  Then you just need to use the inner DO loop to do the splitting.