Modifying Character Values with Functions

data fall.counsel;
   set master.prof;
   if index(skills,'counseling') > 0;
run;

data fall.counsel;
   set master.prof;
   if index(skills,counseling) = 0;
run;

Transforming Data with SAS Functions
Modifying Character Values with Functions

	Which DATA step correctly searches the variable `Skills` to create a new data set of professors who have counseling experience? Two sample values of the `Skills` variable are
	student counseling,soccer coach counseling,research director

	data fall.counsel; set master.prof; if index(skills,'counseling') > 0; run;
	data fall.counsel; set master.prof; if index(skills,counseling) = 0; run;