/tst/org/diffkit/diff/testcase/test4.expected.diff

 1@{column1=1111, column3=2}
 2column2
 3<1111
 4>xxxx
 5!{column1=2222, column3=1}
 6<
 7!{column1=4444, column3=1}
 8>
 9!{column1=4444, column3=2}
10>
11!{column1=5555, column3=2}
12<
13@{column1=6666, column3=1}
14column2
15<6666
16>xxxx