{"type":"rich","version":1.0,"title":"Swapping expressions","width":2507,"html":"<a href=\"https://asciinema.org/a/606143\" target=\"_blank\"><img alt=\"Swapping expressions\" src=\"https://asciinema.org/a/606143.png\" width=\"2507\"></a>","height":1528,"author_name":"hou32hou","author_url":"https://asciinema.org/~hou32hou","provider_name":"asciinema","provider_url":"https://asciinema.org/","thumbnail_height":1528,"thumbnail_url":"https://asciinema.org/a/606143.png","thumbnail_width":2507}