@foreach ($structure as $pref)

{{-- 都道府県 --}}

{{ $pref['pref']['name'] }}

{{-- 二次医療圏 --}}

@foreach ($pref['areas'] as $area)

{{ $area['area']['name'] }}

{{-- 施設 --}}

@foreach ($area['facilities'] as $f)

{{ $f['name'] }}

@endforeach

@endforeach

@endforeach