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ShadowBelmolve/auto-hash.rb

Created October 11, 2012 16:47
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Autovivification hash
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auto-hash.rb
deep = Hash.new { |hash, key| hash[key] = Hash.new(&hash.default_proc) }
# {}
deep[:foo][:bar][:lol?][:win!] = 10
# 10
deep
# {:foo=>{:bar=>{:lol?=>{:win!=>10}}}}
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