in reply to map and modifying $_
I don't understand your question. @goo is a named
array, and for (@goo) is not a C-style loop.
Note that perl5.6 broke all programs that did something like map {s/foo/bar/} "foobar";. What has been gained by this breakage is totally unclear to me.
-- Abigail
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Seekers of Perl Wisdom