Pass parameter to another block

Question

I try to pass parameter to another block. but i have error message.
error:PL/SQL: ORA-00904: "C1DATA_REF"."c": invalid identifier.
Would you help me?
___________________________+++my code+++
CREATE OR REPLACE PROCEDURE GETID
(a IN TEST.COUNTRY%TYPE,
b IN TEST.STATE%TYPE) AS
V_ID TEST2.c%TYPE;
CURSOR C1_DATA IS
SELECT a,b,c FROM TESTSURVEYUNITS WHERE COUNTRY=a
AND STATE=b ;
BEGIN
BEGIN
FOR C1DATA_REF IN C1_DATA LOOP
DBMS_OUTPUT.PUT_LINE ('SVU_ID IS:' || C1DATA_REF.c);
END LOOP;
END;
BEGIN
SELECT e,f,g,c FROM TEST2 WHERE SVU_ID=C1DATA_REF.c;
DBMS_OUTPUT.PUT_LINE('PART 2'||C1DATA_REF.c||C1DATA_REF.e);
END;
END;

Answer 1

Here it is reformatted. The SELECT statement in the second block won't work because there is no INTO clause and also because the cursor for loop in the previous block is out of scope. The loop has fetched all of its rows and has completed. What are you trying to do with the second select statement?
CREATE OR REPLACE
PROCEDURE GETID (a IN TEST.COUNTRY%TYPE
                ,b IN TEST.STATE%TYPE) AS
V_ID TEST2.c%TYPE;
CURSOR C1_DATA IS
SELECT a,b,c
FROM   TESTSURVEYUNITS
WHERE  COUNTRY=a
AND    STATE=b ;
BEGIN
   BEGIN
      FOR C1DATA_REF IN C1_DATA LOOP
         DBMS_OUTPUT.PUT_LINE ('SVU_ID IS:' || C1DATA_REF.c);
      END LOOP;
   END;
   BEGIN
      SELECT e,f,g,c
      FROM   TEST2
      WHERE  SVU_ID=C1DATA_REF.c;
      DBMS_OUTPUT.PUT_LINE('PART 2'||C1DATA_REF.c||C1DATA_REF.e);
   END;
END;