比方说我只要3到5行应该怎么取
AAA BBB CCC DDD
1 asd asad fass dfsdfs
2 kgk khkj hggyu iju
3 hy hui hih jiljh
4 hkg jlo hjioh olhnl
5 hkh khk hlh jlhkk
6 HH OLOI YHIJ Ljk;p