String+fuzzilyMatches.swift

extension String {

    public func fuzzilyMatches(string: String, separatorsSet: CharacterSet = .whitespacesAndNewlines) -> Bool {
        let matchComponents = string.lowercased().components(separatedBy: separatorsSet)

        return lowercased()
            .components(separatedBy: separatorsSet)
            .contains { candidate in
                matchComponents.contains {
                    candidate.contains($0)
                }
            }
    }

}