Use this in the Box Trapper to find specific words in the Subject line

(^([0-9]{2,3}.)([0-9]{2,3}.)([0-9]{2,3}.)([0-9]{2,3})$)

Regex for validating ISO 8601:2004E durations, complete with named capture groups.

EXPRESION FOR CRON SECONDS

Điểm

Tuổi

Họ Tên VN

RFC5322 with WHATWG standard email id regex pattern

It's easy to think about it section by section.

匹配错误的颜色表达式

unicode

A regular expression for timezones offsets as of July 29, 2022, see https://en.wikipedia.org/wiki/List_of_UTC_offsets.

Intervelead 2 of 5 custas

This is a regex to validate the format of an IPv6-based CIDR range, where the IPv6 portion can be standard, mixed, and/or compressed notation. Supported by: .NET, Java, JavaScript, PCRE, Perl, Python, Ruby Adapted from IPv6 regex published in Regular Expressions Cookbook

Useful for getting codeblock from a text

kiểm tra tên có hợp lệ không

có một số 0 ở đầu có 10 hoặc 11 số

điểm từ 0-10 nhập được 1 và 2 chữ số thập phân

I'd like to have a blank line before a line with a comment in PHP

Used to validate the list of MAC addresses is formatted correctly. The list of MACs can use ":", "-", or "." as a separator: Example with a "-" separator: 00-11-22-33-44-55 Example with a ":" separator: 00:11:22:33:44:55 ...