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@fukayatsu(Atsuo Fukaya)inesa LLC

String#underscoreとかString#camelcaseとか

Posted at 
# in rails console

"RubyOnRails".underscore  #=> "ruby_on_rails"
"RUBYOnRails".underscore #=> "ruby_on_rails"

"ruby_on_rails".camelcase   #=> "RubyOnRails"
"ruby_on_______rails".camelcase #=> "RubyOnRails"
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