bug_history_id	bug_id	field_name	old_value	new_value	mod_by	date	spamscore	ip	type
75877	12344	details	#preliminary revision 1
\na:b@example.com c@test.ua
\nd:e@invalid.py		46355	1355376915	0	85.94.37.27	100
75926	12344	privacy	1	2	685	1355685579	0	65.197.146.75	0
75927	12344	details	make private.
\n		685	1355685579	0	65.197.146.75	100