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dylanjm/aoc_04.R

Created December 5, 2018 04:08
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aoc_04.R
library(tidyverse)
read_lines(here::here("input_data/data04a.txt")) %>%
str_match("\\[(\\d+)-(\\d+-\\d+) (\\d+):(\\d+)\\] (.*$)") %>%
as_tibble() %>%
set_names(c("raw_data", "year", "date", "hour", "min", "comment")) %>%
mutate(id = str_extract_all(comment, "(\\d+)", simplify = T) %>%
ifelse(. == "", NA, .)) %>%
arrange(year, date, hour, min) %>%
fill(id) %>%
View()
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