Maybe using YAML::Dumper would help? 
#!/usr/bin/perl

use strict;
use warnings;
use YAML::XS;
use YAML::Dumper;

my $ref = YAML::XS::Load(join('',<DATA>));
my $dumper = YAML::Dumper->new;
print $dumper->dump($$ref{'fooUuid'});
print $dumper->dump(ref $$ref{'fooUuid'}); 

__DATA__

---

fooUuid: !java.util.UUID 39809f4e-93b9-11e1-89b4-db41381ff4b7

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In reply to Re: Dealing with blessed scalars when using YAML::XS::Load by Khen1950fx
in thread Dealing with blessed scalars when using YAML::XS::Load by Anonymous Monk

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