I have two cursors I am comparing. I would compare cursor1 if exists in all rows of cursor2. I tried below but it seems stopping at 1st match.

  CURSOR cursor1 IS
  SELECT col1, col2 FROM table1;
  CURSOR cursor2 IS
  SELECT col1, col3 FROM table2;
  c1_rec cursor1%ROWTYPE;
  c2_rec cursor2%ROWTYPE;
BEGIN
  OPEN cursor1;
  OPEN cursor2;
  LOOP
    FETCH cursor1 INTO c1_rec;
    FETCH cursor2 INTO c2_rec;
    EXIT WHEN cursor1%NOTFOUND OR cursor2%NOTFOUND; 

    IF c1_rec.col1 = c2_rec.col1 OR c1_rec.col2 = c2_rec.col3 THEN
      DBMS_OUTPUT.PUT_LINE('Match in row: ' || SQL%ROWCOUNT);
    END IF;
  END LOOP;
  CLOSE cursor1;
  CLOSE cursor2;
END;
/