perl -pe "s/[\000-\037]//g"

##</code><code>##

perl -ne "die q(Bad character on line $.\n) if /[\000-\037]/"

##</code><code>##

perl -pe "s/[\000-\011\013\014\016-\037]//g"
perl -ne "die q(Bad character on line $.\n) if /[\000-\011\013\014\016-\037]/"

##</code><code>##

perl -MHTTP::Daemon -MHTTP::Response -MLWP::Simple -e ' ;    # The  
$d = new HTTP::Daemon and fork and getprint $d->url and exit;#spider
($c = $d->accept())->get_request(); $c->send_response( new   #in the
HTTP::Response(200,$_,$_,qq(Just another Perl hacker\n))); ' #  web