Check for varied prefixes, followed by a suffix of exactly 9 digits

Replace sub-strings in string

conventional commits regex for gitlab

Codewars kata 6 kyu , about Regular Expression JavaScript, help meeeh

Extract data of syslog.log format

1 to 4095

Removes html tags (including attributes) from text

testing of link checking

Detect Initial and final symbol

van:not(:hover) var::before

k

When you have a block of text and you want to find the shortest substring with one of two matches on either end, in either order.

匹配css变量括号里的值

匹配css变量

Email

Remove the last repetition of a on texts like: a b c d a e f g

DoB with Lookahead and Look behind

Comma Separated Email Regex

Public Cloudfront URL that redirects to a S3 file

Find all cards with keyword ability counters in their oracle text.