$VAR1 = [
          {
            'chap' => 'Contact',
            'page' => 'Contact'
          },
          {
            'chap' => 'About',
            'page' => 'About'
          },
          {
            'chap' => 'sub',
            'page' => 'sub'
          },
          {
            'chap' => 'main',
            'page' => 'main'
          }
        ];