extract!(*keys)
Instance Public methods
Removes and returns the key/value pairs matching the given keys.
1 2 | { a: 1, b: 2, c: 3, d: 4 }.extract!(:a, :b) # => {:a=>1, :b=>2}{ a: 1, b: 2 }.extract!(:a, :x) # => {:a=>1} |
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