Hi. Great article. I like it a lot.
in reply to A brief tutorial on Perl's native sorting facilities.
I notice you wrote "It can also be formatted as a single line, though that will usually mean that it extends beyond the boundary at which PM does its dumb wrapping."
AFAIK, line wrapping is controlled by a set of user-defined options on PM. I posted code which likely wrapped for other people who either like shorter lines or don't bother to change their settings. I noted in the post what my settings are. No one complained. :)
Have a great weekend.
I like computer programming because it's like Legos for the mind.