r - How to escape a backslash in R?

Question

I'm working in R and having troubles escaping the backslash. I am using the library stringr.

install.packages("stringr", repos='http://cran.us.r-project.org')
library("stringr")

I would like to do str = str_replace_all(str, "\", "")

So I tried str = str_replace_all(str, "\\", "") but it won't work.

What should I do?

Answer 1

うまくいく解決策を見つけました

str = gsub("([\\])","", str)

Answer 2

バックスラッシュやその他の正規表現の特殊文字を自動的にエスケープするHmisc::escapeRegexandを使用します。Hmisc::escapeBS