re = /^.{5}$/m
str = '--- NFC (o "á" é representado como um único code point: U+00E1)
sabiá
--- NFD (o "á" é representado como dois code points: U+0061 U+0301)
sabiá'
# Print the match result
str.scan(re) do |match|
puts match.to_s
end
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Ruby, please visit: http://ruby-doc.org/core-2.2.0/Regexp.html