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markohlebar/String+SnakeCased.swift

Created January 26, 2017 10:50
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String+SnakeCased.swift
import Foundation
extension String {
func snakecased() -> String {
return self.replacingOccurrences(of: "(?<=[^A-Z])([A-Z])", with: "_$0", options: .regularExpression).lowercased()
}
}
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