new name of a renamed object in after ddl trigger

I saw a similar message posted a long time ago but I couldn't find any responses so I'm hoping  someone can help me.  I have created a trigger to be fied after rename.  I am able to capture the table name that is being modified using ora_dict_obj_name however I can not figure out how to capture the new table name.  I know that the entire rename statement is being captured in the ora_sql_text field but without attempting to parse the string I'm not sure how I can easily identify the new table name so that I can use it to issue a grant statement in