[
    {
        "description": "ECMA 262 regex non-compliance",
        "schema": { "format": "regex" },
        "tests": [
            {
                "description": "ECMA 262 has no support for \\Z anchor from .NET",
                "data": "^\\S(|(.|\\n)*\\S)\\Z",
                "valid": false
            }
        ]
    }
]

Add optional check for non-ECMA 262 regular expressions
Add optional check for non-ECMA 262 regular expressions
