I\'ve had a look for answers, but have only found things referring to C or C#. I realise that much of R is written in C but my knowledge of it is non-existent. I am also re
library(stringr) results <- read.delim("~/results", header=F) results <- cbind(results,str_split_fixed(results$V3, "[_-]", 9))
(this assumes you're OK with having the original column still in place)