Method SplitByString

util/string/split.h:1084–1086

        }

        inline TIt<TEmbedPolicy<TStringDelimiter<const TChar>>> SplitByString(const TStringBufType& str) const noexcept {
            return {String_, str.data(), str.size()};
        }

        template <class TFunc>
        inline TIt<TEmbedPolicy<TFuncDelimiter<TIterator, TFunc>>> SplitByFunc(TFunc f) const noexcept {