No need for google. (And google was run by python fans; probably saw no need to support searching for '$|++'.)
And I notice "post the predominance of offline doc". Well that's one problem right there: As of 2025, there is still nothing that beats perl 5 docs as ~260 man pages. Probably LLM-based AI is getting there, at least for people who have difficulty with text. But for the rest of us, it's VERY useful to know that there is solid (offline) doc.
chromatic's https://modernperlbooks.com site is nearly unmaintained now, but still contains some good links to tutorials and whatnot on the obvious subject. Including a pretty recent retrospective: https://outspeaking.com/words-of-technology/why-perl-didnt-w...