filePath <- tempfile(fileext = ".txt")
dat <- data.frame(v1 = c("0","300","e",NA),
v2=c("0","90","10000",NA),
v3=c("k","kk","kkk",NA),
v4=NA,
v5=c("0","90","100","1"))
write.table(dat, file = filePath, row.names = FALSE, col.names = FALSE, sep = "]&;")
readMultisep(filePath, sep="]&;")
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