x <- "abcdef ghijkl mnopqrs tuvwxyz abc def ghi jkl mno pqr stv"
stringbreak(x, 10)
stringbreak(x, 20)
stringbreak(x, 25)
x <- c("asdf asdfjl asfdjkl asdfjklasdfasd", "qrweqwer qwerqwerjklqw erjqwe")
stringbreak(x, 5)
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