perlknight has asked for the wisdom of the Perl Monks concerning the following question:

All, in python you can write a module and declare package main to test it. Can something like this be done in perl? e.g:
package abc; come code... package main some test code for this module

2006-02-13 Retitled by Steve_p, as per Monastery guidelines
Original title: 'Can this be done...'