multiple branch

bitbucket-specefic way (glob patterns)

pipelines:
  branches:
    '{rev,staging}':
      - step:
        script:
          - echo 'step'

pipelines:
  branches:
    '{feature/*,fix/*}':
      - step:
        script:
          - echo 'step'

using anchors and aliaises

pipelines:
  branches:
    rev: &sharedsteps
      - step:
          script:
            - echo 'step'
    staging: *sharedsteps

some cool which POSSIBLY IS NOT SUPPORTED by bitbucket

pipelines:
  branches:
    [rev, staging]:
    - step:
      script:
      - echo 'step'