sub dotnet_stuff {
   my ($name, $value) = @_;
   my $soap = SOAP::Data->name($name => $value)->type('string')->uri($uri);
   return $soap;
}

# trap for unwary using @_ and forgetting list vs scalar context
sub foo {
    my $arg  = @_;   # WRONG, scalar context sets $arg = NUM_ARGS in @_ 1
    my ($arg) = @_;  # CORRECT list context DWIM