Check WP admin pages that are indexed

Find search queries that begin with a specific keyword/keywords

Find Search Queries that ends with a particular keyword or keywords

Should find any video names

Capture registration and aircraft model

Regex for email validation

as found in: https://youtube.com/watch?v=${videoID}&persist_app=1&app=m to search for video time in minutes & seconds

a mission on py.checkio.org: Currency Style

Parses ISO date like: 2021-01-19T15:21:32.59+02:00 and returns these named groups: fulldate (full date and time) date (2021-01-19)...

sdfsdfsdfsdf

Match a html tag.

quote text

CPR number is presented with or without a dash

java test string

Find two matching groups

Checks the registration number's validity

提取src

Regex for yandex music track

x

Some cases of ipv6 at string begin