比如我有一个文件 每一行都差不多是这样的, 我要一行一行读取 然后把每一行 逗号分开的 存入一个数组要怎么做2015-01-18T18:21:39.280Z,37.5858345,-118.4611664,8.83,1.49,md,9,107,0.04029,0.02,nc,nc72382836,2015-01-18T18:30:03.230Z,"22km N of Dixon Lane-Meadow Creek, California",earthquake