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SAS Institute-supplied functions allow optional parameters:

  A=substr(B,2);

It would be very useful that custom-built functions have the same ability.

 

2 Comments
Casey_SAS
SAS Employee
Status changed to: Under Consideration

Chris,

  Thanks for the idea -we're considering this for a future release

ChrisNZ
Tourmaline | Level 20

That's awesome @Casey_SAS .

Proc FCMP has so much potential, but a few shortcomings let it down.