/R/Extract first element before a character stringr

Extract first element before a character stringr

library(stringr)

df1 <- read.table(text = "ABC|DEF|GHI, ABCD|EFG|HIJK,  ABCDE|FGHI|JKL,  
                         DEF|GHIJ|KLM, GHI|JKLM|NO|PQRS, BCDE|FGHI|JKL")
#extract 1st word before |
word(df1$V1,1,sep = "\\|")

Source: stackoverflow.com

Similar codes

0 vote382 views1 answer
R vector all but last
R
1 vote408 views1 answer
R p value star
R
3 votes387 views2 answers
R random number
R
3 votes379 views4 answers
Read csv file in r
R
0 vote409 views1 answer
Reorder columns in r
R
0 vote356 views1 answer
Vector with real numbers R
R
0 vote350 views1 answer
Add comma every 3 digits in r
R
0 vote325 views1 answer
Attr(* label )= chr in r
R
1 vote345 views1 answer
Create file in r
R
0 vote351 views1 answer
Import excel into R
R