Ledhed: Created page with "== Overview == Here are some common examples of Regex used for form validation. == Phone Numbers == == Email Addresses == == IP Address Validation == === IPv4 Address ===..."

2022-07-14T11:21:30Z

Created page with "== Overview == Here are some common examples of Regex used for form validation. == Phone Numbers == == Email Addresses == == IP Address Validation == === IPv4 Address ===..."

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== Overview ==
Here are some common examples of Regex used for form validation.

== Phone Numbers ==

== Email Addresses ==

== IP Address Validation ==
=== IPv4 Address ===
^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$

=== IPv4 Subnet in CIDR Notation ===
^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)($|/([0-9]|[12][0-9]|3[0-2]))$

== References ==
https://www.regextester.com/

https://www.regextutorial.org/regex-for-ip-address-match.php

https://stackoverflow.com/questions/12141206/ipaddress-or-cidr-block-matching-regex

[[Category:Regular_Expression]]

Regex Examples - Revision history

Ledhed: Created page with "== Overview == Here are some common examples of Regex used for form validation. == Phone Numbers == == Email Addresses == == IP Address Validation == === IPv4 Address ===..."