static final public boolean wasEscaped(CharSequence text, int index) {if (text instanceof UnescapedCharSequence)return ((UnescapedCharSequence)text).wasEscaped[index];else return false;}
public static bool WasEscaped(ICharSequence text, int index){if (text is UnescapedCharSequence)return ((UnescapedCharSequence)text).wasEscaped[index];else return false;}