I'm still confused about how Mechanize would be getting the munged date but a normal browser wouldn't

Because a browser can run JavaScript, and WWW::Mechanize can't (update: though other modules can, e.g. JavaScript::SpiderMonkey - as suggested by Fletch). Anyway, it's the (JavaScript in the) browser that is munging the date, not WWW::Mech.

In reply to Re^5: Weird date format behavior with WWW::Mechanize by runrig
in thread Weird date format behavior with WWW::Mechanize by whakka

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