From: Mike Fletcher <lemurific+rforum@...>
Date: 2006-06-03T05:57:51+09:00
Subject: Re: Exceptions inside loops...

darren kirby wrote:
>> begin telnetPorts.each do |port|
>    puts "Port " + port.to_s + ":"
>    t = TCPSocket.new(host,port)
>    banner = t.gets
>    t.close
> end
> 
> rescue SystemCallError
>    puts "Unable to connect to port: " + $!
> end

I believe you just need to move your exception handling inside the 
each's block

telnetPorts.each do |port|
  begin
    puts "Port #{port}:"
    t = TCPSocket.new( host.port )
    puts t.gets
    t.close
  rescue SystemCallError
    puts "Unable to gonnect to port #{port}: #$!"
  end
end


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