[
  {
    "name": "Regex",
    "context": {
      "value": {
        "String": "This is the test 123456"
      }
    },
    "checks": [
      { "expr": "MATCH(String, 'is the')", "expected": true },
      { "expr": "MATCH(String, 'not in there')", "expected": false },
      { "expr": "MATCH(String, 'is\\\\s+the')", "expected": true },
      { "expr": "MATCH(String, '^This')", "expected": true },
      { "expr": "MATCH(String, '^is')", "expected": false },
      { "expr": "MATCH(String, 'This is (the test|prod)')", "expected": true },
      { "expr": "MATCH(String, '[0-9]{3,}$')", "expected": true },
      { "expr": "MATCH(NotExists, 'anything')", "expected": false }
    ]
  }
]