http://pastebin.com/bG3dEbH8

cron.pl

#!/usr/bin/env perl
use 5.010;
use strict;
use warnings qw(all);

use AnyEvent::HTTP;
$AnyEvent::HTTP::MAX_PER_HOST = 24;

chomp(my @urls = <DATA>);

my $cv = AE::cv;
for my $url (@urls) {
    http_request
        GET     => $url,
        headers => { 'user-agent' => 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)' },
        recurse => 10,
        timeout => 5,
        handle_params => { max_read_size => 1024 },
        want_body_handle => 1,
        sub {
            my ($hdl, $hdr) = @_;
            if ($hdl and $hdr->{Status} == 200) {
                $hdl->on_read(sub {
                    my ($_hdl) = @_;
                    my $chunk = $_hdl->rbuf;
                    if ($chunk and $chunk =~ /\xFF\xD8/x) {
                        $cv->send($url);
                    }
                    $_hdl->push_shutdown;
                });
            }
        };
}

say $cv->recv;

__DATA__
http://195.235.198.107:3346/axis-cgi/mjpg/video.cgi?resolution=320x240
http://192.168.1.111:8181/videostream.cgi?user=admin&password=admin
http://98.172.23.186:8004/cgi-bin/stream/nph-stream.cgi?id=root&pw=root&streamtype=mjpeg&refresh=15&truenph=1
http://porchcam.ece.utexas.edu:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://200.33.20.193:2000/axis-cgi/mjpg/video.cgi?resolution=320x240
http://88.53.197.250:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://87.245.83.189:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://87.139.23.123:80/axis-cgi/mjpg/video.cgi?resolution=352x288
http://webcam.st-malo.com:80/axis-cgi/mjpg/video.cgi?resolution=352x288
http://194.17.150.25:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://128.177.29.248:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://65.5.172.234:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://85.105.45.76:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://144.122.47.204:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://61.196.218.1:80/axis-cgi/mjpg/video.cgi
http://212.219.113.227:80/axis-cgi/mjpg/video.cgi
http://217.23.231.4:80/axis-cgi/mjpg/video.cgi?resolution=320x240&camera=2
http://217.126.89.102:8010/axis-cgi/mjpg/video.cgi?resolution=320x240
http://www.ttisealivecam.com:80/axis-cgi/mjpg/video.cgi?resolution=352x240
http://62.180.109.233:80/axis-cgi/mjpg/video.cgi
http://camera1.mairie-brest.fr:81/mjpg/video.mjpg?resolution=704x576
http://82.188.208.242:80/cgi-bin/mjpg/video.cgi
http://82.89.169.171:80/axis-cgi/mjpg/video.cgi?camera=&resolution=320x240
http://pendulumcam2.eng.auburn.edu:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://62.212.113.92:15010/axis-cgi/mjpg/video.cgi?camera=&resolution=480x360
http://81.175.116.204:80/axis-cgi/mjpg/video.cgi?camera=1&resolution=352x288
http://210.236.173.198:80/axis-cgi/mjpg/video.cgi?resolution=352x240
http://213.16.181.191:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://213.199.30.114:80/control/faststream.jpg?stream=full
http://www.accu-com.com:802/control/faststream.jpg?stream=full
http://leffen10.viewnetcam.com:50000/nphMotionJpeg?Resolution=320x240&Quality=Standard
http://68.56.186.81:81/nphMotionJpeg?Resolution=320x240&Quality=Standard
http://kamera-pecky.viewnetcam.com:80/nphMotionJpeg?Resolution=320x240&Quality=Standard
http://amuzak.miemasu.net:80/nphMotionJpeg?Resolution=320x240&Quality=Standard
http://193.138.213.169:80/nphMotionJpeg?Resolution=320x240&Quality=Standard
http://amuzak.miemasu.net:60001/nphMotionJpeg?Resolution=320x240&Quality=Standard
http://193.138.213.169:8001/nphMotionJpeg?Resolution=320x240&Quality=Standard
http://amuzak.miemasu.net:80/nphMotionJpeg?Resolution=320x240&Quality=Standard
http://193.138.213.169:80/nphMotionJpeg?Resolution=320x240&Quality=Standard
http://amuzak.miemasu.net:80/nphMotionJpeg?Resolution=320x240&Quality=Standard
http://7-milemarina.com:80/image
http://71.216.181.180:80/image
http://125.163.220.233:80/image
http://sjmallcam.csbsju.edu:80/getstream.cgi?10&&&&0&0&0&0&0
http://ip-thomasmarina.greatlakescam.com:80/user/cgi-bin/getstream.cgi?10&&&&0&0&0&0&0
http://netwks.com:7092/getstream.cgi?10&&&&0&0&0&0&0
http://71.36.29.110:80/user/cgi-bin/getstream.cgi?10&&&&0&0&0&0&0
http://213.218.26.109:80/stream.jpg
http://ycamdenmark1.no-ip.net:8155/stream.jpg
http://213.220.119.18:8150/stream.jpg
http://195.235.198.107:3344/axis-cgi/mjpg/video.cgi?resolution=320x240
http://80.34.87.7:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://24.227.114.58:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://194.168.163.96:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://skifunshop.no-ip.com:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://81.252.98.33:6001/axis-cgi/mjpg/video.cgi?resolution=320x240
http://64.122.208.241:8000/axis-cgi/mjpg/video.cgi?resolution=320x240
http://160.9.137.11:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://217.173.193.218:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://iris.not.iac.es:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://cam1.rauris.net:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://camera1.jupiterfoundation.org:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://cam-krms.imsys.ru:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://webcam.webtech.ch:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://217.126.89.102:8020/axis-cgi/mjpg/video.cgi?resolution=320x240
http://cascam.ou.edu:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://80.33.241.154:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://webcam01.lugano.ch:80/axis-cgi/mjpg/video.cgi?resolution=352x288
http://200.242.95.222:1080/axis-cgi/mjpg/video.cgi?resolution=320x240
http://161.53.120.119:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://83.61.22.4:8080/axis-cgi/mjpg/video.cgi?resolution=320x240
http://64.89.251.40:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://217.197.157.7:7070/axis-cgi/mjpg/video.cgi?resolution=320x240
http://webcam1.eldora.com:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://85.46.64.146:80/axis-cgi/mjpg/video.cgi
http://85.46.64.147:80/axis-cgi/mjpg/video.cgi?resolution=320x240
http://cam1.plavalaguna.hr:80/record/current.jpg
http://mwc.dtdns.net:8150/stream.jpg
http://praacam.dyndns.org:80/stream.jpg
http://bulvision.no-ip.org:81/stream.jpg