From: Fosiul Alam <lists@...>
Date: 2012-08-16T05:21:54+09:00
Subject: Re: string processing

Peter Hickman wrote in post #1072475:
> You need to also make sure that you get the right line, not just pick
> out the any digits
>
> DATA.each do |line|
>   if line =~ /^Success - new device-id: \((\d+)\)/
>     puts $1
>   end
> end
>
> __END__
> uk-xxxxxxx-Z15A14
> Adding uk-xxxxx-Z15A14 (uk-xxxx-Z15A14) as "Generic SNMP-enabled Host"
> using SNMP v1 with community "public"
> Success - new device-id: (26)
>
> The $1 is the captured value, the (\d+) part.


Hi thanks

but there is a problem , I have modified this as bellow

DATA.each do |line|
  if line =~ /^Success - new device-id: \((\d+)\)/
    device_id = $1
  end
end

puts #{device_id}

and this does not return anything ..

how can i use the value outside of the loop ??


i will try rest of the solution as well.

thanks you guys ..

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