【发布时间】:2012-08-14 01:42:12
【问题描述】:
有时我使用 R 从 pdf 中解析文本以获取撰写文章时的引号(我使用 LATEX)。我想做的一件事是将左右直引号更改为 LATEX 样式的左右引号。
LATEX 会将 "dog" 更改为 ``dog''(所以两个 ` 用于左侧,两个 ' 用于右侧)
这是我拥有和想要获得的示例。
#currently
x <- c('I like "proper" cooking.', 'I heard him say, "I want some too" and "nice".')
[1] "I like \"proper\" cooking." "I heard him say, \"I want some too\" and \"nice\"."
#desired outcome
[1] "I like ``proper'' cooking." "I heard him say, ``I want some too'' and ``nice''."
编辑: 想我会分享上下文的实际用途。使用 ttmaccer 的解决方案(适用于 windows 机器):
g <- function(){
require(qdap)
x <- readClipboard()
x <- clean(paste2(x, " "))
zz <- mgsub(c("- ", "“", "”"), c("", "``", "''"), x)
zz <- gsub("\"([^\"].*?)\"","``\\1''", zz)
writeClipboard(noquote(zz), format = 1)
}
注意:qdap可以下载HERE
【问题讨论】: