Using threads 1.73 at tmp.pl line 6.
Using Thread::Queue 2.11 at tmp.pl line 7.
qwe
asd
yxc
zui
jjj
^Z
$VAR1 = {
          'server:asd:4' => 'asd',
          'server:asd:2' => 'asd',
          'server:asd:1' => 'asd',
          'server:asd:3' => 'asd'
        };
$VAR1 = {
          'server:zui:5' => 'zui',
          'server:zui:7' => 'zui',
          'server:zui:8' => 'zui',
          'server:zui:6' => 'zui'
        };
$VAR1 = {
          'server:jjj:9' => 'jjj',
          'server:jjj:11' => 'jjj',
          'server:jjj:10' => 'jjj',
          'server:jjj:12' => 'jjj'
        };
$VAR1 = {
          'server:yxc:14' => 'yxc',
          'server:yxc:15' => 'yxc',
          'server:yxc:13' => 'yxc',
          'server:yxc:16' => 'yxc'
        };
$VAR1 = {
          'server:qwe:18' => 'qwe',
          'server:qwe:19' => 'qwe',
          'server:qwe:20' => 'qwe',
          'server:qwe:17' => 'qwe'
        };
Perl exited with active threads:
        0 running and unjoined
        2 finished and unjoined
        0 running and detached