{
    "additional-properties-of-the-regexp-constructor": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "javascript/builtins/RegExp.json",
            "name": "n",
            "slug": "JavaScript/Reference/Global_Objects/RegExp/n",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/n",
            "summary": "The legacy RegExp $1, $2, $3, $4, $5, $6, $7, $8, $9 properties are static and read-only properties of regular expressions that contain parenthesized substring matches.",
            "support": {
                "chrome": {
                    "version_added": "1"
                },
                "chrome_android": "mirror",
                "deno": {
                    "version_added": "1.0"
                },
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "1"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": "4"
                },
                "nodejs": {
                    "version_added": "0.10.0"
                },
                "oculus": "mirror",
                "opera": {
                    "version_added": "5"
                },
                "opera_android": {
                    "version_added": "10.1"
                },
                "safari": {
                    "version_added": "1"
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "RegExp.$1-$9"
        }
    ]
}
