Tesla M3 home battery CAN-RS485-USB HA

I am using a Lillygo with BYD-Battery-Emulator-For-Gen24. I would like to use the USB port with debugging information to show status and data of the battery in Homeassistant.

Somehow I can not get the individual items filtered out of the input data of the serial data. What is going wrong here?

(I am not a great coder as you can see, thank you for your help)

Serial data what I receive:

Please wait for Pyro Connection check to finish, HV cables successfully seated!
Contactor: OPEN , HVIL: STATUS_OK , NegativeState: OPEN , PositiveState: OPEN, setState: OPEN, close allowed: 1, Pyrotest: 1
Battery values:
Vi SOC: 591 SOC max: 604 SOC min: 595 SOC avg: 600, Battery voltage: 369, Battery amps: 0, Discharge limit battery (kW): 0, Charge limit battery (kW): 0, Fully charged?: 0, Min discharge voltage allowed: 240, Max charge voltage allowed: 403, Max charge current (A): 0, Max discharge current (A): 0
Cellstats, Max mV: 3858, on cell no#: 8, Min mV: 3848, on cell no#: 88
HighVoltage Output Pins: 9, V, Low Voltage:12, V, Current Output:0
Values heading towards inverter:
SOC% (XX.XX%): 5910 Max discharge power (W): 0 Max charge power (W): 0 Max temperature (C): 160 Min temperature (C): 150

Code made for my sensors.yaml:

#  Battery via Lillygo
  - platform: serial
    name: home_battery
    serial_port: /dev/ttyACM1
    baudrate: 9600

  - platform: template
    sensors:
      contactor_state:
        friendly_name: Contactor State
        value_template: >-
          {{ states('sensor.home_battery') | regex_findall_index("Contactor: (\w+)", 0) }}
      hvil:
        friendly_name: HVIL
        value_template: >-
          {{ states('sensor.home_battery') | regex_findall_index("HVIL: (\w+)", 0) }}
      negative_state:
        friendly_name: Negative State
        value_template: >-
          {{ states('sensor.home_battery') | regex_findall_index("NegativeState: (\w+)", 0) }}
      positive_state:
        friendly_name: Positive State
        value_template: >-
          {{ states('sensor.home_battery') | regex_findall_index("PositiveState: (\w+)", 0) }}
      set_state:
        friendly_name: Set State
        value_template: >-
          {{ states('sensor.home_battery') | regex_findall_index("setState: (\w+)", 0) }}
      close_allowed:
        friendly_name: Close Allowed
        value_template: >-
          {{ states('sensor.home_battery') | regex_findall_index("close allowed: (\d)", 0) | int }}
      pyrotest:
        friendly_name: Pyrotest
        value_template: >-
          {{ states('sensor.home_battery') | regex_findall_index("Pyrotest: (\d)", 0) | int }}
      vi_soc:
        friendly_name: Vi SOC
        value_template: >-
          {{ states('sensor.home_battery') | regex_findall_index("Vi SOC: (\d+)", 0) | int }}
      soc_max:
        friendly_name: SOC Max
        value_template: >-
          {{ states('sensor.home_battery') | regex_findall_index("SOC max: (\d+)", 0) | int }}
      soc_min:
        friendly_name: SOC Min
        value_template: >-
          {{ states('sensor.home_battery') | regex_findall_index("SOC min: (\d+)", 0) | int }}
      soc_avg:
        friendly_name: SOC Average
        value_template: >-
          {{ states('sensor.home_battery') | regex_findall_index("SOC avg: (\d+)", 0) | int }}
      battery_voltage:
        friendly_name: Battery Voltage
        value_template: >-
          {{ states('sensor.home_battery') | regex_findall_index("Battery voltage: (\d+)", 0) | int }}