SQL & PL/SQL

Oracle Database 11g Enterprise Edition Release 11.1.0.6.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

CREATE OR REPLACE TYPE TEL_NO AS VARRAY(3) OF VARCHAR2(13);

I need to store telephone numbers in separate values (international prefix, dialling code, number) currently I have them set as a simple 13 character string.

Can this be done in pl/sql this needs to be kept as a VARRAY, and can I query it to drop the 0 after the international prefix?)

is the info I have.

CREATE TYPE PhoneNumber AS VARRAY(3) OF VARCHAR2(13);
CREATE TYPE EmployeeType AS OBJECT
(
customer_id NUMBER(5),
customer_surname VARCHAR2(20),
customer_forename VARCHAR2(25),
customer_dob DATE,
customer_address AddressType,
customer_phones PhoneNumber,
MEMBER FUNCTION get_address RETURN VARCHAR2
) NOT FINAL;

I need a query to call the phone number and display it in pl/sql oracle 11g