SQL & PL/SQL :: Regular Expression To Find Commits In All Oracle Source?

I would like to write a select that would return all places in DB that are commiting transaction.

E.g. package for testing:

CREATE OR REPLACE PACKAGE test.TEST_COMMIT AS
PROCEDURE THE_ONLY_COMMIT_IN_DB ;
END TEST_COMMIT;--not a match
CREATE OR REPLACE PACKAGE BODY test.TEST_COMMIT AS

[code]....

The select should return 4 rows with --ok.

SELECT *
FROM ALL_SOURCE ASO
WHERE
REGEXP_LIKE(ASO.TEXT,'commit(s*);','i' )
AND name = 'TEST_COMMIT'