$interp->invoke('after',$args[1]+1000, "perl::Eval {Tcl::_code_dispose('$interp;$id')}");

##</code><code>##

#!/usr/bin/env perl
#
# to Tkx from https://st.aticpan.org/source/SREZIC/Tk-804.034/demos/timer
#
# This script generates a counter with start and stop buttons.  
#
# original Tcl/Tk -> Perl translation by Stephen O. Lidie.  lusol@Lehigh.EDU  96/01/25

require 5.002;
use Tkx;
use strict; use warnings; 

  my $mw=Tkx::widget->new(".");

# %tinfo:  the Timer Information hash.
#
# Key       Contents
#
# w         Reference to MainWindow.
# s         Accumulated seconds.
# h         Accumulated hundredths of a second.
# p         1 IIF paused.
# t         Value of $counter -textvariable.

  my(%tinfo) = ('w' => $mw, 's' => 0, 'h' => 0, 'p' => 1, 't' => '0.00');
  my $w_tfrm = $mw->new_ttk__frame();
  my $counter= $w_tfrm->new_label(-textvariable =>\$tinfo{'t'}
                                 ,-justify      =>'left'
                                 ,-anchor       =>'nw'
                                 ,-font         =>'TkFixedFont'
                                 );

  my $start=$w_tfrm->new_ttk__button(-text=> 'Start', -command=>sub {if($tinfo{'p'}) {$tinfo{'p'} = 0; tick()}} );
  my $stop =$w_tfrm->new_ttk__button(-text=> 'Stop' , -command=>sub {$tinfo{'p'} = 1;} );

  $counter->g_grid(-column=>0,-row => 0, -sticky=>'ew');
  $start  ->g_grid(-column=>0,-row => 1, -sticky=>'ew');
  $stop   ->g_grid(-column=>1,-row => 1, -sticky=>'ew');

  $w_tfrm->g_pack(qw '-fill x -expand false -anchor nw');

  Tkx::MainLoop;

  exit; 


sub tick {

    # Update the counter every 50 milliseconds, or 5 hundredths of a second.

    return if $tinfo{'p'};
    $tinfo{'h'} += 5;
    if ($tinfo{'h'} >= 100) {
	$tinfo{'h'} = 0;
	$tinfo{'s'}++;
    }
    $tinfo{'t'} = sprintf("%d.%02d", $tinfo{'s'}, $tinfo{'h'});
    my $send_id=Tkx::after( 50 , \&tick);

} # end tick

##</code><code>##

sub after_dump{ 
  my $info0=Tkx::after_info(); 
  if (ref($info0) ne 'Tcl::List') { 
      print "not tkx list\n"; 
      $info0=[Tkx::SplitList($info0)]; 
      } 
  for my $send_id (@$info0) { 
    my $info1=Tkx::after_info($send_id); 
    print 'after:'.sprintf('%-15s',$send_id).' script-'.$info1->[0].' type-'.$info1->[1]."\n"; 
    }
} 

##</code><code>##

after:after#3         script-perl::Eval {Tcl::_code_dispose('Tcl=SCALAR(0x871eb00);after#2')} type-timer
after:after#2         script-::perl::CODE(0x89f20c8) type-timer