The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT SYSDATE INTO l_date FROM dual;
SELECT instance_name INTO l_instance_name from v$instance;
SELECT SYSDATE INTO l_date FROM dual;
SELECT instance_name INTO l_instance_name from v$instance;
SELECT SUBSTR(l_data_file_dir, length(l_data_file_dir)) INTO l_temp FROM dual;
SELECT SUBSTR(l_data_file_str, 1, INSTR(l_data_file_str , ',')-1) INTO l_data_file FROM dual;
SELECT SUBSTR(l_data_file_str, INSTR(l_data_file_str , ',')+1) INTO l_data_file_str FROM dual;