标签: r
如果我有一些字符串:2017-01-12T19:00:00.000 + 000,我想要2017-01-12,所以删除所有之后包括“T”如何继续,
gsub("$.*T"," ","2017-01-12T19:00:00.000+000")
,这不起作用吗?我指的是我自己:http://www.endmemo.com/program/R/gsub.php
谢谢!