Regular Expressions 101

import url image

Form Tag

it detects among us references among us aming us mongus amogus sus...

Match any url in text or html (http, https)

http://stackoverflow.com/q/25778420/2072035

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

IOS3166 Country Code Identification REGEX

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

The secret of the Twitterverse.

Validates IPv4 IP Address

Parse an English date following the "dd mmmm yyyy" format.

Checks that a password has a minimum of 6 characters, at least 1 uppercase letter, 1 lowercase letter, and 1 number with no spaces.

YourLink - not found AnotherLink - found

This regex validates varying types of telephone numbers.

Select a character (or string) ingnoring if that element is inside the HTML tags. Useful to apply html tags using replace.