SQL> break on table_name
select table_name,column_name from all_tab_columns
where table_name like 'HR_C%'
TABLE_NAME COLUMN_NAME
------------------------------ ------------------------------
HR_CART_READ EMPLOYEE_ID
ORGANIZATION_ID
USERID
FIRST_NAME
LAST_NAME
TITLE
EMAIL
PHONE
FAX
IS_TERMINATED
MAILSTOP