From: OZAWA -Crouton- Sakuro <crouton@...>
Date: 2000-11-27T10:48:57+09:00
Subject: [ruby-list:26186] Re: エスケープされていない "," で文字列分割 ?

さくです。

At Sun, 26 Nov 2000 23:05:08 +0900,
nobu.nakada@nifty.ne.jp wrote:

> class String
>   def comma_split
>     scan(/((?:[^\\,]|\\.)+)(?:,(?!\z))?|,/).flatten
>   end
> end

む、\zかぁ……。失念してましたね。

> p ",,aaa,,bbb,ccc,dd\\,d,eee".comma_split
> # => [nil, nil, "aaa", nil, "bbb", "ccc", "dd\\,d", "eee", nil]

これは、

p ",,aaa,,bbb,ccc,dd\\,d,eee,".comma_split
# => [nil, nil, "aaa", nil, "bbb", "ccc", "dd\\,d", "eee", nil]

のほうですね。

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