re = /(?P<users>(ID)\s\w+}/
str = 'Accepted publickey for infra from 192.168.41.36 port 62249 ssh2: RSA-CERT SHA256:cMZkSAyWJVdM4LhSn+X6UQ0srnDppQ33gqZRgWFcw18 ID leguernc (serial 14277886801353047704) CA RSA SHA256:sTN+SLxbKWgPZ95WV2aw/kF/MoTCOVL+zSycrUPThqo'
# 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