method
select
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select(*args)
public
Yields each member value from the struct to the block and returns an Array containing the member values from the struct for which the given block returns a true value (equivalent to Enumerable#select).
Lots = Struct.new(:a, :b, :c, :d, :e, :f) l = Lots.new(11, 22, 33, 44, 55, 66) l.select {|v| v.even? } #=> [22, 44, 66]