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by bshimmin
4036 days ago
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You're quite right, I meant to add `values_at` in the hash example! And the syntax is still not so nice: irb(main):005:0> a, b = {:a => 1, :b => 2}.values_at(:a, :b)
=> [1, 2]
Or: irb(main):006:0> a, b = (h = {:a => 1, :b => 2}).values_at(*h.keys)
=> [1, 2]
Edit: Ruby's hashes are ordered since 1.9, incidentally. |
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