How do I convert hash keys to method names?

Question

This is my hash:

tempData = {\"a\" => 100, \"here\" => 200, \"c\" => \"hello\"}

I need to access the hash keys as a method like:

Answer 1

There is another way to do this.

JSON.parse(tempData.to_json, object_class: OpenStruct)

that will give object #

In this way nested hash also will be converted to OpenStruct Object

tempData = {a: { b: { c: 3}}, foo: 200, msg: 'test msg'}
obj = JSON.parse(tempData.to_json, object_class: OpenStruct)

Now we are able to call

obj.a.b.c # 3
obj.foo # 200
obj.msg # 'test msg'

Hope this will help someone.