This pulls out all the fields in a log4j field. Suitable for use in a Logstash Grok pattern or similar

A real fai2ban expression for w00tw00t with alias substitution

I have a regex like this: /^(A-Za-z0-9)([\.\_]?[A-Za-z0-9-]+)(\.[A-Za-z]{2,6})+(\/A-Za-z+)*$/ and I want to test the string like: webmail.google.com.qqqqqqqqqqqqqqqqqqq....... But it shows TIMEOUT. I know that string is invalid for given regex. But I do this because when I input this string and ma...

This regex get all header tag in html file with tag included

Parse 123_123 http://vk.com/id82702078?w=wall82702078_3386 http://vk.com/wall82702078_3386 http://vk.com/club34073863?w=wall-34073863_28647 http://vk.com/wall-34073863_28647

Dection of GUID

Finds the protocol, subdomain, ((domain, extension)/ipaddress), port, filepath (split in path and filename), the route and the query string.

catch options

Quick studty of labels with version numbers

A number between 0 and 100 (including them) with up to two decimals. The decimal separator can be . or , . Usefull for percentage.