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Feb 21st, 2018
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  1. >> "///".gsub(%r{/*$}, ".")
  2. => ".."
  3. >> "//".gsub(%r{/*$}, ".")
  4. => ".."
  5. >> "/".gsub(%r{/*$}, ".")
  6. => ".."
  7. >> "".gsub(%r{/*$}, ".")
  8. => "."
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