how to tidy data separated by underscores

General
1

Hello Everyone,
I have a quick question on a character vector below
data <- c("A_B", "A_C", "A _D", "D_ C", "C _C", "D_ D")
and I would like to change as follow
data <- c("A_B", "A_C", "A_D", "D_C", "C_C", "D_D")
Thanks for your help!

2 
library(stringr)

data <- c("A_B", "A_C", "A _D", "D_ C", "C _C", "D_ D")

str_remove(data, "\\s")
#> [1] "A_B" "A_C" "A_D" "D_C" "C_C" "D_D"

Created on 2021-09-08 by the reprex package (v2.0.1)

3

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