Hey Monks! I'm new here and I would like to ask you for help. So I've got a JSON File, may it be something like this: 

{
  "local": {
     "tomcat": {
          "general": {
               "catalina_home": "somewhere/tomcat/current",
               "install_dir": "somewhere/tomcat/8.5.20",
               "name": "Tomcat Web Application Server",
               "version": "1.8u131"
          }
          "instances" {
               "instance_name": {
                   "catalina_base": "somewhere/tomcat_instances/instan
+ce_name",
                   "port" {
                      "http": 18081,
                      "https": 19081
                   },
                   "unix_group": "tmcuser",
                   "unix_user": "tomcat1"
               },
               "instance_name2": {
                   "catalina_base": "somewhere/tomcat_instances/instan
+ce_name2",
                   "port" {
                      "http": 18082,
                      "https": 19082
                   },
                   "unix_group": "tmcuser",
                   "unix_user": "tomcat2",
               }
          }
     }
  }
}

[download]
I want to read out certain information out of that JSON File and I already found out how to read informations which contains data (f.e. "catalina_base"), but I also would like to read out the instance names ("instance_name" and "instance_name2"). The way I read out the informations containing data is by for example: 
   (...)
   my $data = decode_json($json);
   my $Catalina_Base = $data->{'local'}->{'tomcat'}->{'instances'}->{'
+instance_name'}->{'catalina_base'};
   (...)

[download]
How am I able to read out the instance name? If I try 
   (...)
   my $data = decode_json($json);
   my $Instance_Name = $data->{'local'}->{'tomcat'}->{'instances'}->{'
+instance_name'};
   (...)

[download]
I get every single information instance_name contains like catalina_base, port etc. but I just want the name of the instance. Is there any way to do that? I would be really thankful if you could help me. Greetings Furkan

In reply to reading special parts of a JSON File by Furkan

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