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lukeasrodgers/take_select.rb

Created September 18, 2014 19:19
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ruby take_select
Raw
take_select.rb
class Array
def take_select n, &block
count = 0
res = []
select do |x|
r = yield x
if r == true
count += 1
res << x
end
break if count >= n
end
res
end
end
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