# Embedded Perl
+munge perl_variants
exim -be
${perl{foo}}
${perl{foo}{arg1}}
${perl{return_variable_vector}}
${sg{${perl{return_hash}}}{\\d+}{X}}
+this change-locale fails in earlier systems. Works on Fedora 29.
$tod_full // ${perl{change_locale}} // $tod_full
****
exim -d-all+expand -be