RegexLib is a growing library containing a collection of regular expressions submitted by the community.

RegexLib contains the following noteworthy regex and many more:
- email validation

- IBAN validation

- IPV4 & IPV6 validation

- VISA validation

- Different kinds of password validations

- Postal code validations for multiple countries

- Specific text validations

- ....

RegexLib is a community project aiming to provide a centralized resource of all the commonly used regex expressions.

To submit your own regex take a look at the forum of this component.