This regex validates varying types of telephone numbers.

This regex matches only when all the following are true: password must contain 1 number (0-9) password must contain 1 uppercase letters password must contain 1 lowercase letters password must contain 1 non-alpha numeric number...

Extract resource location, name and query parameters from a URL (JavaScript version)

matches full if condition statment eg: if(condition){ ... } else if(condition){ ... }else{...

main symbols and comments are supported

This is a JavaScript port of the URL regex from http://stackoverflow.com/a/190405/384062 that includes a bug fix and some optimization. Mathias Bynens's Regenerate was used to convert unicode escapes. Bug fix: Eliminated stray | falsely allowing querystring to contain | ...

Besides leap year handling, this takes care of date validation in the yy-mm-dd format.

extract video id, index, play list id from youtube url

Extracts values of the form £nnn,nnn.nn or $nnn.nnn from text

Matches ISO 8601 date formats

Get path (windows style) from any type of text (error message, e-mail corps ...), quoted or not. THIS IS THE SINGLE LINE VERSION !_ If you want understand how it work or edit it, go https://regex101.com/r/7o2fyy Relative path are not supported...

Find " and ' quoted strings and "orphaned"/single words in a string

used to parse timezone in the format -08:00 or +05:30

search any word with an accent