对于以下txt数据,要将第一行单独存储,对于2到7单独存储,队友下面的数据L和S之后的数据单独存储,应该怎么用StreamWriter写入数组中,之前的点号单独存储,并能方便以后调用,
3.5,5,5
ID147,312303.586,499860.308
ID148,311970.966,499740.297
ID164,303521.015,497684.195
ID165,303069.052,497407.154
ID180,295818.444,495133.562
GPS22,295447.814,494949.879
ID148
ID147,L,0
ID149,L,185.3358
ID149,S,672.914
ID149
ID148,L,0
GPS17,L,183.3508
GPS17,S,376.229
GPS17
ID149,L,0
ID150,L,140.2215
ID150,S,484.698
ID150
GPS17,L,0
ID152,L,186.3618
ID152,S,788.25
ID152
ID150,L,0
GPS18,L,173.0720
GPS18,S,311.591
GPS18
ID152,L,0
ID153,L,199.0044
ID153,S,370.647
ID153
GPS18,L,0
ID154,L,188.2144
ID154,S,585.478
先可以逐行读取,如果要分割一行的数据使用split,很简单的