I was converting from markdown to another format & it didn't allow images in headers so this Regex finds an image in a header & moves it before the header.

https://docs.asciidoctor.org/asciidoc/latest/blocks/delimited/

Match binary number (0 | 1), with or not Operand (+ | - | / | *)

Password should contain at least 8 symbols, one lower case, one upper case and one number. https://owasp.org/www-community/password-special-characters

匹配中国🇨🇳大陆手机号码

Named groups, port in registry, sha256

This expression selects any square brackets and the content inside it. Exemple: [DataTransfer] []...

first groups all white space $1 second groups all first letter of every word except capitals third groups remaining letters

RegEx for finding function in LScript programming language

RegEx for finding creation of a function in LScript programming language

RegEx for finding each argument when creating a function in LScript programming language

The get-time regex checks for the time format of a 12-hour clock, as follows: the hour is between 1 and 12, with no leading zero, followed by a colon, then minutes between 00 and 59, then an optional space, and then AM or PM, in upper or lower case

We're using the same syslog, and we want to display the date, time, and process id that's inside the square brackets. We can read each line of the syslog and pass the contents to the show_time_of_pid function. Fill in the gaps to extract the date, time, and process id from the passed line, and retur...

Extracts parts of an URL into regex groups: ((?:(?:http|ftp|ws)s?|sftp):\/\/?)?(group 1): extracts the protocol (+\.+|localhost)(group 2): extracts the hostname (:\d+)?(group 3): extracts the port number ((?:\/\w+)\/)?([\w\-.]++)?(groups 4 & 5)*: extracts the path part (+)?(group 6): extracts the qu...

Recognizes timestamps with the technical timestamp format.

CSS Properties

Built using this specification

Word boundary \b does not support umlauts.

Uzbekistan passport regex

Only if needle is before target