Enabling EVAL_PERL in TemplateToolkit

Is it possible to enable EVAL_PERL in template toolkit to allow perl code to be embedded into the template files? [url=http://www.template-toolkit.org/docs/manual/Directives.html#section_PERL]Template::Manual::Directives [url=http://search.cpan.org/~abw/Template-Toolkit-2.22/lib/Template.pm#EVAL_PERL]Template - search.cpan.org