conf/normalize/bar.pl

marc('900','x',
        lookup(
                sub { rec('200','a') . ' ' . rec('200','b') },
                'foo','foo-input1',
                sub { rec('245','a') },
        ),
        lookup(
                sub { rec('000') },
                'baz', 'baz-input',
                sub { rec('900','x') },
        )
);
1	marc('900','x',
2	lookup(
3	sub { rec('200','a') . ' ' . rec('200','b') },
4	'foo','foo-input1',
5	sub { rec('245','a') },
6	),
7	lookup(
8	sub { rec('000') },
9	'baz', 'baz-input',
10	sub { rec('900','x') },
11	)
12	);