#!perl
use strict;
use JSON;
use Data::Dump 'pp';

my $obj = json(20);  
pp $obj;
print "\n";
my $data_structure = from_json($obj);
pp $data_structure ;
  
sub json {
  my $n = shift;
  my @ar=();
  for my $i (1..$n){
    my $record = {
     'id'        => "stu_$i",
     'is Active' => 'true',
     'name'      => "studentname$i",
     'address'   => 'getaddr',
     'qualifications' => 'getqualifications',
     'age'       => 20+int rand(20),
     'gender'    => 'male',
     'email'     => 'getemail',
     'about'     => 'getabout',
     'rgistered' => scalar localtime(),
     'phone '    => 'getphone',
     'standctry' => 'getstandctry',
     'subjects'  => 'getsubjects',
     'subjects2' => 'getsubjects',
    };
    push @ar,$record;
  }
  return to_json(\@ar);
}
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