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matbhz/gist:5880366

Created June 27, 2013 21:01
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gistfile1.rb
irb(main):001:0> var = "hi"
=> "hi"
irb(main):003:0> h = { :a => 1, :b => var}
=> {:a=>1, :b=>"hi"}
irb(main):004:0> var
=> "hi"
irb(main):005:0> h
=> {:a=>1, :b=>"hi"}
irb(main):006:0> var = "bye"
=> "bye"
irb(main):007:0> h
=> {:a=>1, :b=>"hi"}
irb(main):008:0>
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