Returns the return string mode for how Strings are returned for Perl hooks and scripts. Returns either $CQPerlExt::CQ_RETURN_STRING_UNICODE or $CQPerlExt::CQ_RETURN_STRING_LOCAL.
Perl
$clearquestObj->GetPerlReturnStringMode();
Perl
my $cq = CQClearQuest::Build();
my $runmode = $cq->GetPerlReturnStringMode();