Hello, I'm preparing the sas base certification but there is a point that I don't understand The question is to give the length of City_Country after the following program is submitted: data work.test; First = 'Ipswich, England'; City_Country = substr(First,1,7)!!', '!!'England'; run; Apparently the answer is 25, but why is it not 16? (Ipswich+, +England), is there a mistake in the solution?
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