/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 vote158 views1 answer
Multiple intersect r
R
0 vote146 views1 answer
Geom_abline vertical line
R
0 vote121 views1 answer
R count distinct dplyr
R
1 vote130 views1 answer
Principal component analysis in r
R
0 vote124 views1 answer
Knn in r
R
0 vote121 views1 answer
Rmarkdown put date
R
1 vote123 views1 answer
R factors as numeric
R
0 vote142 views1 answer
How to substring in R from position
R
0 vote122 views1 answer
Find row with na r
R
1 vote146 views3 answers
R merge by two columns
R