{
  "Description": "US : NNNNN[-NNNN]",
  "RedundantCharacters": " -",
  "ValidationRegex": "^[0-9]{5}([0-9]{4})?$",
  "TestData": {
    "Valid": [
      "12345",
      "12345-7689"
    ],
    "Invalid": [
      "x1231s",
      "1231sd",
      "1010101010"
    ]
  }
}