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ZenCocoon/gist:233274

Created November 12, 2009 21:01
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gistfile1.txt
# In Ruby
# How to deeply fetch an Hash
# Having :
hash = {"parent" => {"child" => "value"}}
# How to get value from "parent.child" ?
# Ideal solution
hash.deep_fetch(["parent", "child"])
=> "value"
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