HC05 communication with robot

Hello

I need some help with communicating with a robot, that have a predefined message.

It sends these messages you can see in the picture in my serial monitor. This arrives with an empty program. I need to use the #C1-1 or #C2-1 data from the package. I have tried to use serial read and softwareserial, which i have tested with other communication. But nothing seems to work with the package i recieve from the robot.

Hope you can help

If i try using this code:

String text = "";
void setup()
{
Serial.begin(9600);
}

void loop() // run over and over
{
while (Serial.available() == 0){}
text = Serial.readString();
Serial.print(text);
}

Nothing comes up in the serial monitor. As soon i use Serial.begin the serial monitor is empty.