Personally I'd get them to write an entirely different scripting language and then either write a parser/interpreter for that scripting language, or use an off the shelf one (like JE for Javascript).

package Cow { use Moo; has name => (is => 'lazy', default => sub { 'Mooington' }) } say Cow->new->name

In reply to Re^3: Is this reliable way to cast from BOOL to NUMBER? by tobyink
in thread Is this reliable? by misterperl

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