Find emails in a string.

Finds a phone number.

This matcher follows the rules given at https://docs.aws.amazon.com/AmazonS3/latest/userguide/bucketnamingrules.html for legal s3 bucket names (the segment before the first slash if any)

used in inotifywait command to check which file was modified last

This regex checks if c/c++ code contains char buffer that is later printed.

Encuentra 3 letras para enlistar claves de Aeropuerto

使用边界来匹配输出

Find all IEC structure level characters within a Device tag so they can be replaced with a underscore

a

Validates if a string is a ec2 machine valid instance type.

Y

This is data from many years and my boss want me to extract all the number in spreadsheet, it's about 14,000 records

https://github.com/dagger/dagger/issues/4706#issuecomment-1498009538

Transform a date string like: Mon Nov 10 1957 12:34:56 UTC +08:00 into: 11/10/195 12:34:56

Checks validity of an EA number first two digits 01-12 followed by hyphen then a number from 0-4 and then 4 numbers or uppercase letters and ending in a 1 or 4 for example "05-1J7601". Adding a capital C to the beginning is also accepted "C05-1J7601", along with the entry of 2 X's hyphen and 6 X's ...

Checks, if the value is a url of a roblox game

Brazilian zip code verification, with 8 digits separated or not by -

Grabs all characters up to a single '+' sign

Universal Phone Regular Expression

adreess validator test