regex(x, ...)regex(x) <- value
regex - Returns a list of regexes.
regex - Get the regex chunks from a regexr object.
regex<- - Set the regex chunk(s) of a regexr object.
minimal <- construct("a", "b", "c") minimal[1] "abc"regex(minimal)[[1]] [1] "a" [[2]] [1] "b" [[3]] [1] "c"regex(minimal)[2] <- "\\s+[A-Z]|[0-9]" regex(minimal)[[1]] [1] "a" [[2]] [1] "\\s+[A-Z]|[0-9]" [[3]] [1] "c"