[Omaha.pm] Fwd: XML::Twig error handling

[Jay Hannah]

Ah, yes! thanks! 

Begin forwarded message:
> From: Patrick Baker <pbaker0804 at gmail.com>
> Subject: Re: [Omaha.pm] XML::Twig error handling
> Date: October 24, 2012 12:26:09 PM CDT
> To: Jay Hannah <jay at jays.net>
> 
> I use try { } catch { }; now, it seems cleaner to me.
> 
>    try {
>       $twig->parse($request);
>       $self->request($twig);
>       my ($Body) = $twig->get_xpath("${soap_base}:Body");
>       my ($request) = $Body->first_child('GroupPricing');
>       $self->type($request->tag);
>    } catch {
>            $self->set_SOAP_Fault( faultstring => "Invalid message.",
>                              detail      => '<![CDATA[' . $_ . "\n" . $request . ']]>' );
>   }

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