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Autodetection of date format is confused by underscores #442

krlmlr opened this Issue Jun 24, 2016 · 1 comment


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krlmlr commented Jun 24, 2016

> readr::read_csv("a\n2_15_3")
Warning: 1 parsing failure.
row col   expected actual
  1   a valid date 2_15_3
# A tibble: 1 x 1
1   <NA>

Why does readr think "2_15_3" is a date?


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hadley commented Jul 10, 2016

This is related to #463

@hadley hadley modified the milestone: 0.3.0 Jul 13, 2016

hadley added a commit that referenced this issue Jul 13, 2016

Implement %AD and %AT flexible parsers
* And use in the date and time formats in the default locale

* Fix bug in consumeInteger: previously it did not check that exactly n character were consumed

Fixes #442.

@hadley hadley closed this in 095bd4a Jul 13, 2016

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