libdevel-repl-perl 1.003007-1 (i386 binary) in ubuntu maverick

 Devel::REPL is a Moose-based and very flexible module to create
 Read-Evaluate-Print-Loops (REPL) in Perl. The shell provides for rapid
 development or testing of code without the need to create a temporary source
 code file.
 .
 Through a plugin system, many features are available on demand. You can also
 tailor the environment through the use of profiles and run control files, for
 example to pre-load certain Perl modules when working on a particular
 project.