How to make swapcase in Ruby 2.3 work with Cyrillic?

S

Samarkand2017-08-27 19:27:03

ruby

Samarkand, 2017-08-27 19:27:03

s = 'Строка'
print s.swapcase

Does not change character case.
Maybe take a different version of Ruby?

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1 answer(s)

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oh_shi, 2017-08-27
@Samarkand

1) ruby 2.4+
2) Rails => s.mb_chars.swapcase.to_s
3) gems like unicode_utils

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