"or_rules": {
                        "rules": [
                         {
                          "header": {
                           "name": ":method",
                           "exact_match": "GET"
                          }
                         }
                        ]
                       }
                      },
                      {
                       "or_rules": {

    // will look like: [foo, bar, com], [bar, com], [com]. The longest matching rule wins.
    var exactMatch: String? = null
    for (i in domainLabelsUtf8Bytes.indices) {
      val rule = publicSuffixListBytes.binarySearch(domainLabelsUtf8Bytes, i)
      if (rule != null) {
        exactMatch = rule
        break
      }
    }