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rfc2822 

        # Date.rfc2822

(from ruby core)
---
    Date.rfc2822(string='Mon, 1 Jan -4712 00:00:00 +0000'[, start=Date::ITALY], limit: 128)  ->  date
    Date.rfc822(string='Mon, 1 Jan -4712 00:00:00 +0000'[, start=Date::ITALY], limit: 128)   ->  date

---

Creates a new Date object by parsing from a string according to some
typical RFC 2822 formats.

    Date.rfc2822('Sat, 3 Feb 2001 00:00:00 +0000')
                                              #=> #<Date: 2001-02-03 ...>

Raise an ArgumentError when the string length is longer than *limit*.
You can stop this check by passing `limit: nil`, but note that it may
take a long time to parse.


(from ruby core)
---
    d.rfc2822  ->  string
    d.rfc822   ->  string

---

This method is equivalent to strftime('%a, %-d %b %Y %T %z').

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