re = /^.*access-list([^\s]*\s){1}(?<src_acl>[^\s]+)\s([^\s]*\s){2}(?<src_iface>[a-z]+)\/(?<src_ip>[0-9.]+)\((?<src_port>[0-9]+)\)\s->\s(?<dest_iface>[a-z]+)\/(?<dest_ip>[0-9.]+)\((?<dest_port>[0-9]+)/
str = 'Aug 28 16:02:42 dmzfw-cal.mgmt.biz.lodh.com Aug 28 2015 16:02:42: %ASA-4-106100: access-list acl_dmzout permitted tcp dmzout/192.168.200.20(46301) -> outside/74.120.148.12(80) hit-cnt 1 first hit [0x35de8ee6, 0x0]
'
# Print the match result
str.match(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