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select

select( &block )
select( *keys )

Instance Public methods

If a block is provided, returns a new array containing [key, value] pairs for which the block returns true.

Otherwise, same as values_at

Links:

https://github.com/ruby/ruby/blob/73bd9e566b081941e9e7f158cbf4f5fd1c2461a8/lib/yaml/dbm.rb#L172

doc_ruby_on_rails

2015-06-14 10:17:16

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