如何在 RStudio 中检测非 UTF-8 编码

Question

我有一个像

a <- 1
# A very long comment, perhaps copy paste from somewhere containing the word ?t.

我想搜索非 UTF-8 编码。我怎样才能在 RStudio 中做到这一点？

Answer 1

我意识到，答案非常简单：只需转到 Edit => Find (Strg + F) 并在搜索栏中搜索[^\x00-\x7F]+ with enabledRegex字段。