dnrops
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depthnsdictionary
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# DepthNSDictionary
A description of this package.
Extension to navigate a nested dictionary using separator to search nested keys in a recursive implementation
## Usage
```swift
let nested_dict: NSDictionary = ["a": 1, "b": ["c": 2, "d": 3], "e": 5]
let param_a = nested_dict.dfs(forKey: "a") as! Int
let param_d = nested_dict.dfs(forKey: "b__d") as! Int
let isNil = nested_dict.dfs(forKey: "dog__cat") // it's nil
```