SQL & PL/SQL

Hello All,

I want to print out 3 columns from a table, First name, Last name and Age using a for loop in pl/sql code.
As some names contain more letters than other, the DBMS_OUTPUT.PUT_LINE output looks like this,

DBMS_OUTPUT.PUT_LINE(‘First Name Last Name Age’);
DBMS_OUTPUT.PUT_LINE();

DBMS_OUTPUT.PUT_LINE (v_fname.firstname || ' ' || v_lname.lastname || ' ' || v_age.age);

First Name Last Name Age
John Smith 32
William Dave 40



What I want is for it to print out the out put line this:

First Name-----------------------------------Last Name---------------------------Age
John-------------------------------------------Smith----------------------------------32
William-----------------------------------------Dave----------------------------------40

of course without the lines I did this to show what i mean as this doesn't support tap.

Can someone please help me with this?