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samwgoldman/gist:3831925

Created October 4, 2012 07:03
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gary bernhardt challenge
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gistfile1.txt
x = "some file name.with dots.html.markdown"
x.split(".").reverse.inject([x, []]) do |(file, exts), part|
if part =~ /\s/ || part == file
break [file, exts]
else
[file.chomp(".#{part}"), exts.push(part)]
end
end
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