Print stack trace just with classes names and method names

// Print stack trace just with classes names and method names

    private func printDebugStackTrace(fname: String? = nil) {
        let stackSymbols = Thread.callStackSymbols
        stackSymbols.forEach {
            let components = $0.replacingOccurrences(
                of: "[A-Z]{1,1}\\d{1,2}|\\s+|yy+|SSS+",
                with: " ",
                options: .regularExpression,
                range: nil).components(separatedBy: " ")
            if components[3] == "$", components.count > 5, components[5] != "UWImage" {
                debugPrint("Class \(components[5]).\(components[6])".trim())
            }
        }
    }