【发布时间】:2012-05-29 20:34:38
【问题描述】:
我有一个如下所示的 csv 文件:
TEST
2012-05-01 00:00:00.203 ON 1
2012-05-01 00:00:11.203 OFF 0
2012-05-01 00:00:22.203 ON 1
2012-05-01 00:00:33.203 OFF 0
2012-05-01 00:00:44.203 OFF 0
TEST
2012-05-02 00:00:00.203 OFF 0
2012-05-02 00:00:11.203 OFF 0
2012-05-02 00:00:22.203 OFF 0
2012-05-02 00:00:33.203 OFF 0
2012-05-02 00:00:44.203 ON 1
2012-05-02 00:00:55.203 OFF 0
并且无法摆脱"TEST" 字符串。
是否可以检查一行是否以日期开头并只读那些日期?
【问题讨论】: