Perl5 -> Perl 6: processes
Perl 6 has a new infrastructure to handle processes and IPC.
Perl5 -> Perl 6: glance at regexp
Perl 6 has a mature and feature rich regular expression engine, with several little differences from its precedessor language.
Perl5 -> Perl 6: here document
Perl 6 enhances the here document support.
Perl5 -> Perl6: String interpolation
Allow me to remark a few differences in how Perl 6 does variables substitution within strings, and how to use the zen slice.
Luca Ferrari
Qupzilla