Hannes HannesOberreiter
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| library(tidyverse) | |
| a <- read_lines("07.txt") | |
| a <- str_remove_all(a, "(bags?)|(\\.)|(\\s)") %>% | |
| as_tibble() %>% | |
| separate(., value, c("outer", "bags"), sep = "contain") %>% | |
| separate_rows(., bags, sep = ",") %>% | |
| extract(., bags, c("number", "inner"), regex ="([1-9])([a-z]+)", convert = T) %>% | |
| replace_na(list(number = 0, inner = "none")) |