See SOAP::Server/ACCESSING-ATTRIBUTE-VALUES of SOAP::SOM, you can use womething like 
  use vars qw(@ISA);
  @ISA = qw(SOAP::Server::Parameters);
  sub sendMsg2Vbs  {
    my $self = shift;
    my $envelope = pop;

[download]

$envelope is a SOAP::SOM object

you can get the raw xml with  $envelope->context->request->content

In reply to Re: Caturing incoming XML from SOAP server by Anonymous Monk
in thread Caturing incoming XML from SOAP server by gackles

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