That said, it's objects and pointers are a joke. At least Perl 5's are. As for Perl 6, I don't know. It couldn't hold my attention for 15 years.
Aiui "The Future of Python Regexes" SO answer at http://stackoverflow.com/a/7066413/1077672 written by regex (and Perl) expert Tom Christiansen (and last updated by him in 2012) is still good info.
In brief, https://pypi.python.org/pypi/regex appears to be the path forward for Python. This engine is much closer to the power and Unicode compatibility of Perl 5's default regex engine.
= About Perl 5 regexes =
Aiui the default Perl 5 regex engine is significantly faster than the 're' regex feature included with Python 2. I don't know how it compares to the new 'regex' module.
Regexes in Perl have the advantage/disadvantage that they are syntactically integrated in to the language (a disadvantage if you don't like it being integrated).
Since Perl 5.10, a different regex engine can be plugged in and used without requiring any change in code that uses regexes (unless an engine uses a different syntax of course). (But it takes a lot of effort to package a regex engine up for use with Perl 5.)
A given regex engine can be extended using the overload module. Extending is relatively easy.
= About Perl 6 regexes =
A whole new ball game, two decades ahead of Perl 5 regexes.
http://en.wikipedia.org/wiki/Perl_6_rules
http://doc.perl6.org/language/grammars
https://github.com/moritz/json/blob/master/lib/JSON/Tiny/Gra...
Generally matches Perl 5 regexes feature-for-feature but with a much cleaner syntax. More importantly, unifies regexes and grammars.
Currently way slower than Python or Perl 5 regexes. Supposedly will eventually (5 years? 10?) incorporate all the key optimizations in the Perl 5 engine and become faster than Perl 5 regexes.
Perl 5.20 / 19Mb Apache log file / time: 1 sec
perl -wnl -E 'say $1 if /\b(\w{5})\b/' logs.txt
Perl 6 (MoarVM 2015.02) / 19Mb Apache log file / time: 88 secs
perl6 -n -e 'say $0 if m/(<<\w5>>)/' logs.txt
Given that efficient text & regex parsing is Perl's forte I don't see Perl 6 satisfying the basic requirements of Perl 5 hackers.
MOOOOOOOOOSE!
http://moose.iinteractive.com/en/
I agree, nobody uses the native stuff.
Its like claiming Perl DB support is a joke. Well, yeah, everyone uses the addon package.
So yeah. There are a few languages which are quite good at text parsing nowadays. Another key argument was the huge amount of packages. But most languages have that now. There are also lots of scripting languages who can be written quite fast, like Python or Ruby. That's what I mean with there is not a single thing left that you really need or want to use Perl for beside having used it the last decade already. For everything that Perl can do there is at least another tool that is as good.
But all of that is not a shame. Every language will go that path, especially one that is so common as Perl was. Everybody wants to copy the best, until one day it's not the best anymore.
All the nice bits of dynamic OO with the option to go procedural or functional when needed.