All regular and vanity Hungarian plates are included. Special plates, police, ambulance, etc. are not included.

Sourced from https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2

Matches ISO 639-1 language codes. Sourced from https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes

A regex to find if a postcode is in Auckland region (New Zealand)

POSIX ERE compatible, suitable for usage in Bash [ testing Attributions Derived from [regex101: RFC1918 - Private IPv4 addresses by 0100101101001.

ECMAScript simple regex for email validation

Match emoji in emoji-zwj-sequences.txt

Der Ausdruck findet alle CH (Schweizer) IBAN (International Bank Account Number) in einem beliebigen Text.

emoji-test.txt

Validates that a given string is a number of up to 15 integer digits and up to 2 decimal digits. Group separators could be either comma or space class but can't be mixed. Decimal separator could be either comma (if comma was not a group delimiter) or dot. This variation uses small captures for mode...

to find usage of magic strings in a codebase

Matching for mikrotik ROS 7 Used in promtail and grafana

Find all short echo tags and convert to Laravel Blade echo brackets {{ }}

Match multiline address formats

using \g to match repeated pattern

match like this: ${foo}

regex that allows digits, space and hyphen

组1：编程语言 组2：代码

Case insensitive (of course) All words can all be separated by nothing, spaces, periods, slashes, dashes, or underscores. (So "PO Box 123", "P.O. Box 123", "PO-Box 123", "PO_Box123", etc. all match.) Some valid abbreviations are P/Post/Postal, O/Off/Office, and B/Box/Bx/Bin (as well as N/No/Num/Numb...