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Using Advanced Functions
Question 1 of 8

Which program correctly searches a string for a substring and returns the position of a substring?

data _null_;

    position=prxmatch('/mind/', 'Learning never exhausts the mind.');

    put position=;

run;

data _null_;

    position=findw('/mind/', 'Learning never exhausts the mind.');

    put position=;

run;

  
data _null_;  
    position=prxchange('/mind/', 'Learning never exhausts the mind.');
      put position=;
  run;

data _null_;

    position=prxparse('/mind/', 'Learning never exhausts the mind.');

    put position=;

run;

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