Query: eventbridge_buses_for_eventbridge_rule

select
  b.arn as eventbridge_bus_arn
from
  aws_eventbridge_rule r
  join aws_eventbridge_bus b on b.name = r.event_bus_name
where
  r.arn = $1
  and b.region = split_part($1, ':', 4)
  and b.account_id = split_part($1, ':', 5)