Regular Expressions 101

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Regular Expressions 101

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6
pcre

IPv4 Validator

no description available
Submitted by anonymous - 2 years ago
5
pcre

ipv6

Match an ipv6 address
Submitted by Frusty - 6 years ago
16
pcre

IPv4

no description available
Submitted by robwa - 7 years ago
35
javascript

IP Address validator

Validates IPv4 IP Address
Submitted by krzysp - 7 years ago
2
python

IPv6 detection

It's too large to match with all which seems like an IPv6. It's not perfect, but it's detects more valid IPv6 than some others regex.
Submitted by Ajabep - 6 years ago
3
pcre

URL with matching categories

Finds the protocol, subdomain, ((domain, extension)/ipaddress), port, filepath (split in path and filename), the route and the query string.
Submitted by fps - 8 years ago
4
javascript

vowel words

([!-\~]aeiou)
Submitted by Ipsita Mohanty - 7 years ago
3
pcre

Match a valid IPv4 or IPv6 address

This regular expression will match an IPv4 address as well as both compressed or uncompressed IPv6 address.
Submitted by Tom Groeneveld, SevOne.com - 7 years ago
2
pcre

Parse "ipconfig /all" output and grab all MAC Adresses

Parse "ipconfig /all" output and grab all MAc Adresses.
Submitted by j0inty - 7 years ago
2
pcre2

RFC1918 - Private IPv4 addresses

Validate a given IP v4 address against all three defined Private IPv4 Subnets as statet in RFC1918 10.0.0.0/8 172.16.0.0/20 192.168.0.0/16 ...
Submitted by 0100101101001 - a year ago
4
pcre

ipv6 Validation

Handle all condition for ipv6 example: 1) FE80::8329 2) FE80::FFFF:8329 3) FE80::B3FF:FFFF:8329 4) FE80::0202:B3FF:FFFF:8329...
Submitted by Lim Yew Teck, Nicholas - 7 years ago
1
javascript

IPv6 CIDR Validator

This is a regex to validate the format of an IPv6-based CIDR range, where the IPv6 portion can be standard, mixed, and/or compressed notation. Supported by: .NET, Java, JavaScript, PCRE, Perl, Python, Ruby Adapted from IPv6 regex published in Regular Expressions Cookbook
Submitted by anonymous - 3 months ago
2
pcre

IPv4 strict

Valid: 000.01.249.255 1.199.200.0 0.0.0.0 Invalid:...
Submitted by MaxusR - 7 years ago
2
javascript

IPv4 dotted decimal

This regexp was written for Regex Tuesday Challenge - Week Six.
Submitted by anonymous - 6 years ago
2
python

IpAddress

Ensure the ip address format is correct
Submitted by aaa - 2 years ago
3
javascript

IPv4 validation

validate an IP v4
Submitted by harimambura - 7 years ago
2
pcre

Dotted Decimal IPv4 Adress (for programming languages)

Searches for dotted decimal IPv4 Adresses and saves the numbers in match groups.
Submitted by anonymous - 7 years ago
2
python

IPv4 Validator

no description available
Submitted by dannyo - 7 years ago
2
pcre

IPv4

no description available
Submitted by Jorge C. - 8 years ago
1
pcre

IPV4 address validation using recursion

Validate IPv4 addresses using PCRE's recursion patterns. A shorter but less efficient alternative to https://regex101.com/r/wZ6oY5/1
Submitted by Captain Haddock - 7 years ago
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