jsp读取CSV文件如何替换csv文件？

我遇到一个问题，csv文件内容如下：

car1,18499,Active,PreActive,
car2,Active,PreActive,
car3,21138,Active,40712,PreActive,
car4,Active,PreActive,

我想在jsp中显示

car1 car2 car3 car4
18499 21138

40712