From: Bil Kleb <Bil.Kleb@...>
Date: 2009-07-03T03:35:09+09:00
Subject: Re: delete_if_with_index or delete_at(array) in 1.8.6?

David A. Black wrote:
> In 1.8 I'm not coming up with anything more elegant than:
> 
>>> a.values_at(*(0...a.size).reject {|i| a[i] < i })
> => [0, 1, 2, 4, 6, 7]

Nice.

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