method

select

v1_9_3_125 - Show latest stable - 0 notes - Class: YAML::DBM

1_8_6_287 (0)
1_8_7_72 (0)
1_8_7_330 (0)
1_9_1_378 (0)
1_9_2_180 (0)
1_9_3_125 (38)
1_9_3_392 (0)
2_1_10 (0)
2_2_9 (0)
2_4_6 (0)
2_5_5 (0)
2_6_3 (0)
What's this?

select( *keys ) public

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

Otherwise, same as #values_at

# File lib/yaml/dbm.rb, line 162
    def select( *keys )
        if block_given?
            self.keys.collect { |k| v = self[k]; [k, v] if yield k, v }.compact
        else
            values_at( *keys )
        end
    end

select

Related methods