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  1. or download this
    #!/usr/bin/perl
    
    ...
    }
    
    print "\nAnswered $canswered requests from Hello World clients this se
    +ssion.\n";
    
  2. or download this
    #/usr/bin/perl -w
    # Hello World Client, by Jonadab the Unsightly One
    ...
    print $sock "Hello, are you there, server world?\n";
    print <$sock>;
    close($sock);
    
  3. or download this
    $;=sub{$/};@;=map{my($a,$b)=($_,$;);$;=sub{$a.$b->()}}
    split//,".rekcah lreP rehtona tsuJ";$\=$ ;->();print$/