Re: [NSE] Script for HTML generator meta tag

[Patrick Donnelly <batrick () batbytes com>]

On Tue, Jan 10, 2012 at 8:03 AM, Michael Kohl <citizen428 () gmail com> wrote:
> Hi,
>
> as an exercise for getting started with NSE, I wrote a little script
> to extract the contents of the generator meta tag if there is one:
>
> PORT    STATE SERVICE
> 21/tcp  open  ftp
> 22/tcp  open  ssh
> 25/tcp  open  smtp
> 80/tcp  open  http
> |_generator: TYPO3 4.2 CMS
> 111/tcp open  rpcbind
> 199/tcp open  smux
> 443/tcp open  https
> |_generator: TYPO3 4.2 CMS
>
> The script can be found here, maybe it's useful enough for others to
> include in the distribution:
>
> https://gist.github.com/903f268b5ebfe932f4dc


   for line in response.body:gmatch("[^\r\n]+") do
      generator = line:match(pattern)
      if generator then
         return generator
      end
  end

can simply be

  return response.body:match(pattern)

Thanks for sharing your script!

-- 
- Patrick Donnelly
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