Returns substring beginnings or endings common to all elements in vector.
Usage
str_prefix(string, na.rm = FALSE)
str_suffix(string, na.rm = FALSE)
Examples
test_words <- c("antidote", "antimony", "antimatter", "antisense")
str_prefix(test_words)
#> [1] "anti"
wdays <- c(
"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
)
str_suffix(wdays)
#> [1] "day"
