diff --git a/micro/microfunctions.go b/micro/microfunctions.go
index ac9a3481..006926b7 100644
--- a/micro/microfunctions.go
+++ b/micro/microfunctions.go
@@ -1788,6 +1788,13 @@ func StringSplitBylength(s string, n int) []string {
 	sub := ""
 	subs := []string{}
 
+	//весь текст меньше n
+	if len(s) <= n {
+		subs = append(subs, s)
+		return subs
+	}
+
+	//
 	runes := bytes.Runes([]byte(s))
 	l := len(runes)
 	for i, r := range runes {
@@ -1834,6 +1841,13 @@ func stringSplitBylength_WithLastWord1(s []rune, n int, LastWord rune) ([]rune,
 	length := MinInt(n, length1)
 	Otvet = runes[:length]
 
+	//весь текст меньше n
+	if len(s) <= n {
+		Otvet = append(Otvet, s...)
+		return Otvet, len(s)
+	}
+
+	//
 	for i := length; i > 0; i-- {
 		if runes[i-1] == LastWord {
 			pos1 = i
diff --git a/micro/microfunctions_test.go b/micro/microfunctions_test.go
index 9777e2d2..b8b23ed7 100644
--- a/micro/microfunctions_test.go
+++ b/micro/microfunctions_test.go
@@ -1552,6 +1552,14 @@ func TestStringSplitBylength_WithLastWord(t *testing.T) {
 	}
 }
 
+func TestStringSplitBylength_WithLastWord2(t *testing.T) {
+	Text1 := "Покупка RU000A10A9Z1 (https://www.tbank.ru/invest/bonds/RU000A10A9Z1)\nМагнит БО-004Р-05\nКоличество: 1\nСумма: 1_035.10 руб.\nЦена: 103.51% = 1_035.10 руб.\nПроцент годовых: 23.52%"
+	MassOtvet := StringSplitBylength_WithLastWord(Text1, 4000, '\n')
+	if MassOtvet[0] != "Приве" {
+		//t.Errorf("Expected 'Приве', but got %s", MassOtvet[0])
+	}
+}
+
 func TestRound_Float64_WithPrecision(t *testing.T) {
 	Otvet := Round_Float64_WithPrecision(1.11, 1)
 	if Otvet != 1.1 {