#!/usr/bin/perl --

use strict;
use warnings;

use threads;
use threads::shared;

use WWW::Mechanize 1.60;

#~ Main(@ARGV);
Main(
  qw'
    http://yahoo.com/
    http://google.com/
    http://cpan.org/
    http://ERROR/
    '
);
exit(0);

sub DEBUG {

#~     print STDERR join ' ', threads->tid, scalar gmtime, @_, "\n";
}

sub Main {
  my @tit;

  for my $url (@_) {
##!IMPORTANT! sets THREAD CONTEXT
##!! if context is void, join returns undef
    my $thr = threads->create( \&GET, $url );
  }

  while ( threads->list ) {
    for my $thr ( threads->list ) {
      my $joi = $thr->join;
      my $err = $thr->error;
      push @tit, $err || $joi;
    }

    DEBUG( "threads::running",  0 + threads::running );
    DEBUG( "threads::joinable", 0 + threads::joinable );
    sleep 1;
  } ## end while ( threads->list )

  print join "\n", @tit, ( time - $^T ) . " seconds\n";
} ## end sub Main

sub GET {
  my ($url) = shift;

  DEBUG($url);

  my $ua = WWW::Mechanize->new( autocheck => 1 );
  $ua->get($url);

  DEBUG( $url, $ua->title );

  return $ua->title;
} ## end sub GET

__END__
[download]

First Thank you, I will try to work with threads this is should work.

the printing to STDOUT will be exact 3 response?

nope printing to STDOUT is still doesn't answering the need for 3 response!

What do you mean by that?