How to create table of map->array elements?

[TLINDEN]

I have this yaml, which is the output of kubectl kor -o yaml:

ConfigMap:
  - postgres-initdb
  - postgres-operator
RoleBinding:
  - oidc-b175b5365b124398-07ddaebb6ba846c8b247-admin
  - oidc-b175b5365b124398-07ddaebb6ba846c8b247-edit
  - oidc-b175b5365b124398-07ddaebb6ba846c8b247-view

I want to create a list of items per map key like this:

ConfigMap postgres-initdb
ConfigMap postgres-operator
RoleBinding oidc-b175b5365b124398-07ddaebb6ba846c8b247-admin
RoleBinding oidc-b175b5365b124398-07ddaebb6ba846c8b247-edit
RoleBinding oidc-b175b5365b124398-07ddaebb6ba846c8b247-view

Is this possible somehow? I'd need something like (pseudocode):

foreach $key in map.keys {
  foreach $item in map[$key] {
    print $key, $item
  }
}

Many thanks in advance!

[fearphage]

Maybe there is a shorter option, but this does what you want:

yq 'to_entries[] | .key as $key | .value[] | "\($key) \(.)"' meh.yaml