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by pmarreck
3619 days ago
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Ruby has ALWAYS set certain $global_vars based on a match. This borrowed (directly) something that Perl did/does, as well. This is not a new behavior. See docs: http://ruby-doc.org/core-2.2.3/doc/globals_rdoc.html for "global", "predefined" or "magic" variables. That documentation has existed for many, many versions (not just 2.2.3, per the URL). If you have issue with this sort of thing, you should go to Elixir. ;) |
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