Munin:...:Utils(3pm)

✨ Munin::Node::Utils ✨

okay so bestie, welcome to Munin::Node::Utils — it's a lil Perl module from the Munin::Node world (you'll see it filed under the User Contributed Perl Documentation section, aka the 3pm girly section 💅), and honestly? It's giving utility functions. That's it. That's the whole vibe. A little grab-bag of helpers, no cap. 🎀

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🌸 SYNOPSIS 🌸

the way you summon it is literally this:

use Munin::Node::Utils qw( ... );

just use the module and list whatever you wanna pull in via qw( ... ) — put the function names you want in there, periodt. 🫶

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🦋 SUBROUTINES 🦋

here's the whole roster, and yes we're doing all of them, because there are only two and they're both iconic in their own quiet way ✨

💖 set_difference(\@a, \@b)

Returns the list of elements in arrayref \@a that are not in arrayref \@b.

like, A minus B. the girlies in \@a who didn't get an invite to \@b's party. 🥺 she hands you back a list — an actual list, not an arrayref — so catch it accordingly.

💜 set_intersection(\@a, \@b)

Returns the list of elements common to arrayrefs \@a and \@b.

the overlap. the mutuals. the "we both follow each other" energy 🫶 — every element chillin' in both arrayrefs gets returned as a list.

ngl, both of these take arrayrefs (\@a, \@b — see the backslash? that's the whole point, don't come at them with plain arrays) and both hand you back a plain list. match the vibe, bestie. 😭

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🌈 SEE ALSO

there's genuinely no SEE ALSO section in this one — it's short and sweet and it knows it. 👑

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that's the whole page, fr fr. Munin::Node::Utils — shipped as part of the User Contributed Perl Documentation, written for perl v5.42.3, dated 2026-09-30. slay, go forth and do set math responsibly 💅✨🍓