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More useful regexp variables #63

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mame opened this issue Oct 13, 2021 · 0 comments
Open

More useful regexp variables #63

mame opened this issue Oct 13, 2021 · 0 comments

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@mame
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mame commented Oct 13, 2021 

"foo 123 bar".gsub(/\w+/) do
    $&.upcase #=> [error] undefined method: nil#upcase
end

It would be great if $&, $1, etc. respects the context.

BTW, Steep seems to handle such variables as always Strings. It is not correct but maybe more useful.
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