gistfile1.txt

    var 
      parseAcceptRE = new RegExp(/[{}\[\]:,]+|\"([^\\\"]*?\\.)*[^\"]*?\"|[+\-]?\d+(?:\.\d+)?(?:[eE][+\-]?\d+)?|true|false|null|\s+/g),
      
      // var name at begin
      // keywords, which can be written space separeted
      // specific keywords
      // operator and var name or object
      // property access (but not number point delimiter)
      // property access via square bracket (but not array declaration)
      unsafeCharsRE = new RegExp(/^[a-zA-Z_\$\/]|var|new|instanceof|var|function|typeof|(?![\[,:]\[)[\+\-\*\/%\^&\|~\!\=<>\:,\[\(]\s*[a-zA-Z_\$\/\[]|\.[a-zA-Z_\$]|[\w\$\/\)\]]\s*\[/);
    
    JSON_OBJ_NAME.parse = function(str)
    {
      if(unsafeCharsRE.test(str))
      {
        str = '//' + str.replace(parseAcceptRE, '\n$&//') + '\n';
        console.log(str);
      }
      
      return eval('(' + str + ')');  
    };