Created
February 28, 2024 13:45
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| library(tidyverse) | |
| x <- list(a = list(b = 1, c = NULL), d = NULL) | |
| get_list_names <- \(x, y = c()){ | |
| if (!is.null(names(x))){ | |
| for (nm in names(x)) { | |
| y <- get_list_names(x[[nm]], c(y, nm)) | |
| } | |
| } | |
| return(y) | |
| } | |
| get_list_names(x) | |
| "c" %in% get_list_names(x) |
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