{
  "name": "rules/pattern-not-on-numbers",
  "why": "Ruling V18: pattern and length apply to string values only",
  "rules": {
    "columns": [
      {
        "key": "v",
        "type": "number",
        "pattern": "^1$"
      }
    ]
  },
  "rows": [
    {
      "v": "2"
    }
  ],
  "expect": {
    "ok": true,
    "errors": [],
    "warnings": [],
    "rows": [
      {
        "$row": 2,
        "v": 2
      }
    ]
  }
}