(Swift 2) StringBuilder GetNth

Demonstrates the GetNth method.

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func chilkatTest() {
    // The GetNth method is handy for getting parts from delimited strings.
    // For example:

    let sb = CkoStringBuilder()
    sb.Append("red,blue,\"green,purple\",,yellow")

    var delimiterChar: String? = ","
    var exceptDoubleQuoted: Bool = true
    var exceptEscaped: Bool = true

    // Prints "[red]"
    print("[\(sb.GetNth(0, delimiterChar: delimiterChar, exceptDoubleQuoted: exceptDoubleQuoted, exceptEscaped: exceptEscaped))]")

    // Prints "[blue]"
    print("[\(sb.GetNth(1, delimiterChar: delimiterChar, exceptDoubleQuoted: exceptDoubleQuoted, exceptEscaped: exceptEscaped))]")

    // Prints "[green,purple]"
    print("[\(sb.GetNth(2, delimiterChar: delimiterChar, exceptDoubleQuoted: exceptDoubleQuoted, exceptEscaped: exceptEscaped))]")

    // Prints "[]"
    print("[\(sb.GetNth(3, delimiterChar: delimiterChar, exceptDoubleQuoted: exceptDoubleQuoted, exceptEscaped: exceptEscaped))]")

    // Prints "[yellow]"
    print("[\(sb.GetNth(4, delimiterChar: delimiterChar, exceptDoubleQuoted: exceptDoubleQuoted, exceptEscaped: exceptEscaped))]")

    // Prints "[]"
    print("[\(sb.GetNth(5, delimiterChar: delimiterChar, exceptDoubleQuoted: exceptDoubleQuoted, exceptEscaped: exceptEscaped))]")

}