R convert large character string to dataframe

Question

I am having trouble converting a large text string to a dataframe. I\'ve been unable to figure this simple task out yet. Hoping for your help.

x <- \"1 ap         


        

Answer 1

  read.table(text=x,col.names=c('ID','Name'))
  #     ID      Name
    1    1     apple
    2  200 blueberry
    3 3000      pear
    4 4400 raspberry

Answer 2

Try this:

r <- unlist(strsplit(x, " "))
data.frame(id=as.numeric(r[c(TRUE,FALSE)]), name=r[c(FALSE,TRUE)])

#    id      name
#1    1     apple
#2  200 blueberry
#3 3000      pear
#4 4400 raspberry

Answer 3

We can use gsub with read.table

read.table(text=gsub("(?<=[a-z])\\s+", "\n", x, perl=TRUE), 
            header=FALSE, col.names = c("id", "name"))
#    id      name
#1    1     apple
#2  200 blueberry
#3 3000      pear
#4 4400 raspberry

Or with fread

library(data.table)
fread(gsub("(?<=[a-z])\\s+", "\n", x, perl=TRUE), col.names = c("id", "name"))

---

Or this would also work without the gsub by specifying the col.names with read.table

read.table(text=x,col.names=c('ID','Name'))
#    ID      Name
#1    1     apple
#2  200 blueberry
#3 3000      pear
#4 4400 raspberry