tagger capture group testing

~/go/src/github.com/tjhop/linode-tagger (main [ U ]) -> linode-cli linodes list --json | jq '.[] | select(.label | startswith("tagger")) | .label, .tags'
"tagger-1_us-southeast_testing"
[]
~/go/src/github.com/tjhop/linode-tagger (main [ U ]) -> cat packaging/etc/tagger.yml
tagger:
  instances:
  - regex: '^.+_(.+)_(.+)$'
    tags:
      present:
        - 'region=$1'
        - 'environment=$2'
      absent: []
~/go/src/github.com/tjhop/linode-tagger (main [ U ]) -> ./dist/linode-tagger_linux_amd64_v1/tagger --config packaging/etc/tagger.yml --dry-run --json | jq '.'
time="2022-11-09T21:04:27-05:00" level=info msg="Gathering objects on this account" func="main.tagger()" file="tagger.go:593"
time="2022-11-09T21:04:28-05:00" level=info msg="Checking linode object tags against config file" func="main.tagger()" file="tagger.go:638"
time="2022-11-09T21:04:28-05:00" level=info msg="Dry run enabled, not applying tags." func="main.tagger()" file="tagger.go:651"
{
  "instances": [
    {
      "id": 40112098,
      "label": "tagger-1_us-southeast_testing",
      "diff": {
        "added": [
          "environment=testing",
          "region=us-southeast"
        ],
        "removed": null
      }
    }
  ],
  "domains": null,
  "nodebalancers": null,
  "lkeclusters": null,
  "volumes": null
}
~/go/src/github.com/tjhop/linode-tagger (main [ U ]) -> ./dist/linode-tagger_linux_amd64_v1/tagger --config packaging/etc/tagger.yml --json | jq '.'
time="2022-11-09T21:04:36-05:00" level=info msg="Gathering objects on this account" func="main.tagger()" file="tagger.go:593"
time="2022-11-09T21:04:36-05:00" level=info msg="Checking linode object tags against config file" func="main.tagger()" file="tagger.go:638"
time="2022-11-09T21:04:36-05:00" level=info msg="Applying new tags to objects that need updating" func="main.tagger()" file="tagger.go:642"
{
  "instances": [
    {
      "id": 40112098,
      "label": "tagger-1_us-southeast_testing",
      "diff": {
        "added": [
          "environment=testing",
          "region=us-southeast"
        ],
        "removed": null
      }
    }
  ],
  "domains": null,
  "nodebalancers": null,
  "lkeclusters": null,
  "volumes": null
}
~/go/src/github.com/tjhop/linode-tagger (main [ U ]) -> linode-cli linodes list --json | jq '.[] | select(.label | startswith("tagger")) | .label, .tags'
"tagger-1_us-southeast_testing"
[
  "environment=testing",
  "region=us-southeast"
]