Parse dates in format dmy together with dmY using parse_date_time

Question

I have a vector of character representation of dates, where formats mostly are dmY (e.g. 27-09-2013), dmy (e.g. 27-09-13), and occasionally some

Answer 1

It looks like a bug. I am not sure So you should contact the maintainer.

Building the package source and changing one line in this internal function ( I replace which.max by wich.min):

.select_formats <-   function(trained){
  n_fmts <- nchar(gsub("[^%]", "", names(trained))) + grepl("%Y", names(trained))*1.5
  names(trained[ which.min(n_fmts) ]) ## replace which.max  by which.min
}

seems to correct the problem. Frankly I don't know why this works, but I guess it is a kind of ranking..

parse_date_time(c("27-09-13", "27-09-2013"), orders = c("d m y", "d m Y"))
[1] "2013-09-27 UTC" "2013-09-27 UTC"

parse_date_time(c("2013-09-27", "13-09-13"), orders = c("Y m d", "y m d"))
[1] "2013-09-27 UTC" "2013-09-13 UTC"