If there are number of observations in the same variable, how to separate them
data have ;
101 1-LIGHT SENSITIVITY OU_2-BURNING OU_3-PUNCTATE EPITHELIAL EROSION OU
102 1-Cellulitis of right lower extremity_2-Abscess of the right lower extremity
103 1-Burning (Forehead, Left Cheek, Right Cheek, Chin)_2-Itching (Forehead, Left Cheek, Right Cheek, Chin)_3-Stinging (Forehead, Left Cheek, Right Cheek, Chin)
104 1-LIGHT SENSITIVITY OU
run;
data want ;
101 LIGHT SENSITIVITY OU
101 BURNING OU
101 PUNCTATE EPITHELIAL EROSION OU
102 Cellulitis of right lower extremity
102 Abscess of the right lower extremity
103 Burning (Forehead, Left Cheek, Right Cheek, Chin)
103 Itching (Forehead, Left Cheek, Right Cheek, Chin)
103 Stinging (Forehead, Left Cheek, Right Cheek, Chin)
104 LIGHT SENSITIVITY OU
run;