Grepl applied on a data.frame — grepl.data.frame • pcutils

Grepl applied on a data.frame

grepl.data.frame(pattern, x, ...)

Arguments

pattern: search pattern
x: your data.frame
...: addtitional arguments for gerpl()

Value

a logical matrix

Examples

matrix(letters[1:6], 2, 3) |> as.data.frame() -> a
grepl.data.frame("c", a)
#>         V1    V2    V3
#> [1,] FALSE  TRUE FALSE
#> [2,] FALSE FALSE FALSE
grepl.data.frame("\\w", a)
#>        V1   V2   V3
#> [1,] TRUE TRUE TRUE
#> [2,] TRUE TRUE TRUE