libname a 'C:\Users\Akhil\Desktop\pratice';
proc fcmp outlib=a.a.s;
function a (x,y);
z=sum(x,y);
return (z);endsub;
run;
options cmplib=a.a;
data a;
s=a(1,4);
run;
What's the question?
@akhilbattu wrote:
hi
can you customie substr
I miss to see how the code you've posted has anything to do with the SAS provided function substr().
If you want to ask if you can change a SAS provided function that's part of the product then the answer is no. It would also be a bad idea to try and overlay such a function (if possible, never tried).
If you want to ask if you can write your own function then the answer is yes. And this can of course be a function that does something similar to the ootb function substr() - but with a different name of course.
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