using this library, you can search for substrings of the type in a string: @delete [user_name]

looking for lines like: *@block user

Matches on escape sequences only. \b Backspace \f Form Feed \n New Line \r Carriage Return \t Horizontal Tabulator...

match like aa bb cc dd ee ff 00 aa 13 0 1 2 3 aa

This pattern checks for the format according to the International ISBN Agency standard e.g. '978-3-16-148410-0'. Source: https://www.oreilly.com/library/view/regular-expressions-cookbook/9781449327453/ch04s13.html. NOTE: it does not validate if it is an actual ISBN number. It only validates the fo...

This captures everything from the start until the first hashtag.

be at least 8 characters with at least 1 Capital , 1 Lowercase , 1 special char , 1 number

oq?

This regex matches any pattern like in the title. HackerRank challenge modified.

Will match typical urls such as: / /somepage /some/nested/page Will not match URLs starting with...

Наличие слова без учета регистра в тексте

Vérifie si le mot de passe contient Entre 8 - 50 caractères 1 majuscule 1 minuscule 1 symbole

match mail adress

Find operation in string (used in my personnal project)

Show messages

Python regex of multiple file rename

We had an issue wherein people were attempting to use strings as booleans in JavaScript. E.G.: return ( {thisIsAString && ... )...

Matches street number in it's 2nd group

Russian phone regex

find Excel command in script based on json