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first get: duedate

Matches two consecutive characters. E.g. Applying match to, 'OOOO P' results in matches of, '~O'.

Get every first letter of each word

1

3

Parses an Open Financial Exchange date or date-time string as specified in "3.2.8.1 Dates, Times, and Time Zones" of the OFX Banking Specification, Version 2.3 October 2020.

Проверка правильности кадастрового номера

Проверка формата СНИЛС

Более компактный шаблон для проверки СНИЛС

This Test will check is the given string is Exactly of 6 digits & all chars are Numbers. use case OTP Validations.

the gray ones are the wanted parameters

regex to detect or extract UPI ID

These are the requirements for a Tizen Pacakge ID of type applicationIdType This type expects pattern '[0-9a-zA-Z]{10}.{1,52}'

域名规则

匹配中、英文、数字、全角符号，破折号和下滑线，不匹配除了这些以外的其他字符

Regax for validate any variable string

$1 or $channel = channel name $2 or $bullshit = text to ignore $3 or $url = channel url "HD" inside of `` group is search string to find all channels (with their urls) which names contain it. Feel free to play around with it.

mac address validation in hex or decimal form

regex cpf