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view config/initializers/ext_string.rb @ 153:cd76c83d6d24

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Update rails to 5.2.0 and other gems to their latest version
author nanaya <me@nanaya.pro>
date Sat, 14 Apr 2018 04:06:04 +0900
parents 61414d0a367b
children
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class String
  def printable
    gsub(/[^\n[:print:]]/, '')
  end
end