"1.2.3" Group 1: 1 Group 2: 2 Group 3: 3

ss

plcnext version strings

匹配.mkv和.mp4后缀名中包含menu或sp或.sample，忽略大小写

匹配.mka后缀名的文件，忽略大小写

walter1976LastClean

Trying to get digits

Find hexadecimal numbers using Extended Unicode Support.

Replace namespaces in xpath with local-name

a

Matches the video Id in Youtube URL.

Can be used to validate on URL's.

Splits camel-case string and preserves acronyms

Every valid line will be of the form: . . . NOTE: the distribution tag is expected to start with at least one letter and be followed by at least one digit.

This regexp can be used to validate domain names in Golang. While it cannot enforce the 253 character limit (with optional trailing period not included) that can be easily done by a simple len(domain) <= 253 check as well. This can be used as-is in other languages, even with RE2 regex engine. If po...

This regex can capture any column name from a select query. Be the original name, like are named on table, renamed with a reserved word AS or even without explicit AS. Go on, and test with your query ;)

Validates that you provide a CIDR in one of the following valid ranges. 0.0.0 – 127.255.255.255 127.0.0.0/8 0.0.0 – 10.255.255.255 10.0.0.0/8 16.0.0 – 172. 31.255.255 172.16.0.0/12 192.168.0.0 – 192.168.255.255 192.168.0.0/16...