re = /^([A-Za-z]{3})\W([0-9]{2})\W([0-9]{1,2}\:[0-9]{1,2}\:[0-9]{1,2})\W(?:webapp_prod)(?:.+)(?:account)\W(\d+)\W(?:with email address)\W((?:[a-zA-Z0-9_.+-]+)\@(?:[a-zA-Z0-9_.+-]+)\.(?:[a-zA-Z0-9]+))/m
str = 'Feb 26 16:08:39 webapp_prod [notice] {Itinerator} - anon - null 1890 LoginValidator::execute(): logging in account 40614211 with email address daryl.l.lipscomb@invista.com'
# 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