Hello Everyone, I am preparing for BASE SAS Specialist. A very common question in Dumps is to find the length of First Variable. I have coded in this SAS studio (Please Find the Code Below) and the length of the variable First is 200 but I am not able to find the reason for this. Please Let me know why length of the variable first (in below code) would be 200? data work.test; Author= 'Agatha Christie'; First=substr(scan(author,1, ' '),1,1); run;
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