gistfile1.txt

irb(main):001:0> @foo = "abc"
=> "abc"
irb(main):002:0> @bar = "def"
=> "def"
irb(main):003:0> @baz = "ghi"
=> "ghi"
irb(main):004:0> ["foo", "bar", "baz"].each do |var|
irb(main):005:1* puts "Hi my name is " + var + " and my value is " + instance_variable_get("@#{var}")
irb(main):006:1> end
Hi my name is foo and my value is abc
Hi my name is bar and my value is def
Hi my name is baz and my value is ghi
=> ["foo", "bar", "baz"]
irb(main):007:0>