delete all rows that contain a string in R code example

Example 1: delete all rows that contain a string in R

library(dplyr)

df %>% 
  filter(!grepl('REVERSE', Name))

Example 2: delete all rows that contain a string in R

df[ grep("REVERSE", df$Name, invert = TRUE) , ]

Example 3: delete all rows that contain a string in R

library(stringr)

df %>% 
  filter(!str_detect(Name, 'REVERSE'))