'/ruler_([0-9\.]+)px_([0-9\.]+)([A-Za-z]+).(svg|png|jpg)', 'ruler_img',
'/show/(.*(svg|png|jpg))', 'show_ruler',
'/gallery(.*)', 'gallery',
'/delete/(\d+)', 'delete',
'/undelete/(\d+)', 'undelete')
'/ruler_([0-9\.]+)px_([0-9\.]+)([A-Za-z]+).(svg|png|jpg)', 'ruler_img',
'/show/(.*(svg|png|jpg))', 'show_ruler',
'/gallery(.*)', 'gallery',
'/delete/(\d+)', 'delete',
'/undelete/(\d+)', 'undelete')