Regular Expressions 101

Simple URL Validation

Validate IP v4

email validation

Regex for validation phone number

Testing of elixirc output for linter-elixirc validation.

This will catch the id which is an integer and not characters mixed with numbers

Validation Expression to validate Blank String checks

Test for all ISO 8601 date formats and only accept valid dates, e.g. 2016-02-29, but not 2016-02-30 or 2017-02-29.

if you want to validate user mail

checks that the mail is valid

A password regex that has to have at least 1 uppercase caracter, 1 lowercase caracter, 1 special caracter and a digit

The RegExp validates ISO8601 date and time (without milliseconds) with timezone offset.

complete one email validation regex

shortest ip validation regex

Numbers, letters, and underscore with no special characters, no spaces, no leading number, and no leading or trailing underscore for use in KnockoutJS (or any JS validation).

Validation for version numbers like 33.3.33

Matches all IPv6 Addresses (without Port) fe80::21d8:f50:c295:c4be 2001:cdba:0000:0000:0000:0000:3257:9652 2001:cdba:0:0:0:0:3257:9652 2001:cdba::3257:9652 2001:cdba::1222...

Not accurate