Copy and run the MATHEXAM data set from the yellow box below.
Write a SAS program to extract the numeric exam result from the COMMENT variable.
Use the INDEXC function instead of the INDEX function when performing the extraction.
Create any data set or variables if necessary.
Data MathExam2;
Set MathExam;
Ind = Indexc(Comment, "1234567890");
Result = substr(Comment, ind);
Run;
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