/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

2 votes207 views1 answer
Setwd in r
R
0 vote200 views1 answer
Moving average in r
R
5 votes263 views6 answers
Rename column in r
R
12 votes268 views5 answers
Regex examples
R
1 vote185 views1 answer
R rename singl edf column
R
0 vote233 views1 answer
Remove the colour name from ggplot
R
1 vote201 views1 answer
R mean by group
R
0 vote221 views1 answer
Join matching values from x to y
R
0 vote176 views2 answers
How to convert numeric to date in R
R
9 votes262 views3 answers
Replace na with 0 in R
R