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jisx0301 

        # Date.jisx0301

(from ruby core)
---
    Date.jisx0301(string='-4712-01-01'[, start=Date::ITALY], limit: 128)  ->  date

---

Creates a new Date object by parsing from a string according to some
typical JIS X 0301 formats.

    Date.jisx0301('H13.02.03')                #=> #<Date: 2001-02-03 ...>

For no-era year, legacy format, Heisei is assumed.

    Date.jisx0301('13.02.03')                 #=> #<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.jisx0301  ->  string

---

Returns a string in a JIS X 0301 format.

    Date.new(2001,2,3).jisx0301       #=> "H13.02.03"

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