Wrote function and example for ReplaceAllLiteral()

regex/example_test.go

@@ -162,3 +162,11 @@ func ExampleReg_ReplaceAll() {
 	fmt.Println(regexComp.ReplaceAll(inputStr, `$2$1`))
 	// Output: d5t9
 }
+
+func ExampleReg_ReplaceAllLiteral() {
+	regexStr := `fox|dog`
+	inputStr := "the quick brown fox jumped over the lazy dog"
+	regexComp := regex.MustCompile(regexStr)
+	fmt.Println(regexComp.ReplaceAll(inputStr, `duck`))
+	// Output: the quick brown duck jumped over the lazy duck
+}