Perform replacement with gsub() on elements matched from grep()
This function is a shorthand of gsub(pattern, replacement,
grep(pattern, x, value = TRUE)).
grep_sub(pattern, replacement, x, ...)
pattern, replacement, x, ... |
Passed to |
A character vector.
# find elements that matches 'a[b]+c' and capitalize 'b' with perl regex
xfun::grep_sub("a([b]+)c", "a\\U\\1c", c("abc", "abbbc", "addc", "123"), perl = TRUE)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.