check emoji for parameter command

{
  "name": "test11",
  "permissions": "NONE",
  "restriction": "1",
  "actions": [
    {
      "info": "0",
      "infoIndex": "1",
      "storage": "1",
      "varName": "par1",
      "name": "Store Command Params"
    },
    {
      "behavior": "0",
      "interpretation": "1",
      "code": "function isEmoji(str) {\n    var ranges = [\n        '\\ud83c[\\udf00-\\udfff]', // U+1F300 to U+1F3FF\n        '\\ud83d[\\udc00-\\ude4f]', // U+1F400 to U+1F64F\n        '\\ud83d[\\ude80-\\udeff]' // U+1F680 to U+1F6FF\n    ];\n    if (str.match(ranges.join('|'))) {\n        return true;\n    } else {\n        return false;\n    }\n}\nisEmoji(tempVars(\"par1\"))",
      "storage": "1",
      "varName": "par1",
      "name": "Run Script"
    },
    {
      "storage": "1",
      "varName": "par1",
      "comparison": "1",
      "value": "true",
      "iftrue": "0",
      "iftrueVal": "",
      "iffalse": "1",
      "iffalseVal": "",
      "name": "Check Variable"
    },
    {
      "channel": "0",
      "varName": "",
      "message": "this works",
      "storage": "0",
      "varName2": "",
      "name": "Send Message"
    }
  ]
}