Help on Query from prometheus-db

Hi guys,

Hopefully you can help me out on that.

  • What Grafana version and what operating system are you using?
    Grafana v8.0.3 (cae5c5e46b)

  • What are you trying to achieve?
    Regex/Wildcard Filter in query (prometheus-datasource)

I’ve tried with a query like that →

hass_temperature_c{entity=~"sensor.zigbee_xiaomi_aquara_temperature_01_${room}_temperature"}

how can I regex the number? - I want to filter all entities which has a starting “0” and a number from 1-6 following. For example

sensor.zigbee_xiaomi_aquara_temperature_02_${room}_temperature
sensor.zigbee_xiaomi_aquara_temperature_03_${room}_temperature

etc …

Is this possible?

Thx in advance!
Florian