【发布时间】:2020-03-23 14:58:49
【问题描述】:
name <- "DANIAL DAN AMIN"
gsub("DAN", "AND", name)
结果会是这样
[1] ANDIAL AND AMIN
我想要这样的结果
[1] DANIAL AND AMIN
【问题讨论】:
name <- "DANIAL DAN AMIN"
gsub("DAN", "AND", name)
结果会是这样
[1] ANDIAL AND AMIN
我想要这样的结果
[1] DANIAL AND AMIN
【问题讨论】:
为其添加单词边界(\\b),然后使用gsub
gsub("\\bDAN\\b", "AND", name)
#[1] "DANIAL AND AMIN"
【讨论】: