gistfile1.txt

$ ./dump_cache twtxt_net_cache | jq '.Twters | with_entries(select(.key | contains("isobeef")))'
INFO[0000] Cache version 21
{
  "http://lyse.isobeef.org": {
    "nick": "lyse@lyse.isobeef.org",
    "uri": "http://lyse.isobeef.org",
    "hashing_uri": "",
    "url": "http://lyse.isobeef.org",
    "avatar": "",
    "tagline": "",
    "following": 0,
    "followers": 0,
    "follow": {}
  },
  "https://lyse.isobeef.org": {
    "nick": "lyse",
    "uri": "https://lyse.isobeef.org",
    "hashing_uri": "",
    "url": "https://lyse.isobeef.org",
    "avatar": "",
    "tagline": "",
    "following": 0,
    "followers": 0,
    "follow": {}
  },
  "https://lyse.isobeef.org/twtxt.txt": {
    "nick": "lyse",
    "uri": "https://lyse.isobeef.org/twtxt.txt",
    "hashing_uri": "https://lyse.isobeef.org/twtxt.txt",
    "url": "https://lyse.isobeef.org/twtxt.txt",
    "avatar": "https://lyse.isobeef.org/avatar.jpg",
    "tagline": "",
    "following": 0,
    "followers": 0,
    "follow": {}
  }
}