I have had an issue regarding splitting the string having | in R. How can I separate abc and def in this case? Thank you all for your help.
> str_split("abc|def", "|")
[[1]]
[1] ""  "a" "b" "c" "|" "d" "e" "f" "" 
> str_split("abc|def", ".|.")
[[1]]
[1] "" "" "" "" "" "" "" ""
 
     
    