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Community Patterns
Search among community submitted regex patterns...
0/512
2
Validate color with grb group
Created
·
2026-02-03 03:22
Updated
·
2026-02-04 03:36
Flavor
·
Golang
match: #aabbcc #abc (255,255,255) (255,255,255,255) 255,255,255 no match: #gggggg #ggg 256,256,256
Submitted by
Doyoung
1
Check valid URI Scheme according to RFC2396
Created
·
2026-01-17 07:52
Flavor
·
Golang
Simple prefix matcher for validating URI Schemes according to [RFC2396, Section 3.1]( http://www.faqs.org/rfcs/rfc2396.html#3.5:~:text=well%20as%20%22http%22%29.-,scheme%20%20%20%20%20%20%20%20%3D%20alpha%20*%28%20alpha%20%7C%20digit%20%7C%20%22%2B%22%20%7C%20%22%2D%22%20%7C%20%22.%22%20%29,-Relative%20URI%20references) Go Playground: https://go.dev/play/p/vtYEugsNAfo
Submitted by
Gwyneth Llewelyn
1
1
Created
·
2025-07-09 00:30
Updated
·
2025-07-09 00:33
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·
Golang
https://regex101.com/r/hIak43/1
Submitted by
1
1
Alpha
Created
·
2025-06-08 16:09
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·
Golang
W alpha/
Submitted by
Furkan
1
ip with port
Created
·
2025-02-16 23:19
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·
Golang
Parse the typical connection string address like 123.123.123.123:123, supports the correct port and octet range
Submitted by
anonymous
1
advent of code 2024 day3
Created
·
2024-12-04 02:37
Updated
·
2024-12-05 03:15
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·
Golang
regex of challenge
Submitted by
Marcell Martini
1
Validate a comma separated list of IPv4 addresses, CIDRs, or IPv4 Ranges like 1.1.1.1-1.1.1.10
Created
·
2024-11-03 21:59
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·
Golang
Simple Regex to *validate * (no extraction!) an IPv4 Range which can be a comma separated mixture of IPv4 addresses IPv4 CIDRs IPv4 Ranges like 1.1.1.1-1.1.1.10 Examples : 192.168.1.1,255.255.255.255/32,10.10.10.10/24,0.0.0.0/24 192.168.1.1/32 192.168.1.1 192.168.1.1/32 192.168.1.1/12 192.168.1.1/24 192.168.1.1/24 192.168.1.1/0,192.168.1.1/0 10.0.0.0/24 172.16.0.1-172.16.0.255 192.168.1.1,10.0.0.1/24,172.16.0.1-172.16.0.10 64.33.232.212 64.33.232.210/24
Submitted by
alucab
1
ISO 8601 DURATION - Terraform Validation
Created
·
2024-10-10 22:19
Flavor
·
Golang
This is made to validate an ISO 8601 input in a Terraform variable validation block: validation { condition = can(regex("^P(\\d+Y)?(\\d+M)?(\\d+D)?(T(\\d+H)?(\\d+M)?(\\d+S)?)?$", var.value)) error_message = "The value must be a valid ISO 8601 duration string representing time. (e.g. PT1M, PT1H30M, PT30S, etc.)" }
Submitted by
anonymous
1
Slash Separated Numbers
Created
·
2024-10-08 18:12
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·
Golang
...
Submitted by
Anonymous
1
Split Docker image into image name, tag and digest with all optional
Created
·
2024-08-27 08:22
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·
Golang
Splits a Docker image string into the separate parts: image, tag, digest tag and digest are optional
Submitted by
Roemer
1
Kafka loki parser
Created
·
2023-10-24 21:34
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·
Golang
Kafka loki parser
Submitted by
anonymous
1
0x28C6A6DdF8fF8A47A90A69bfE75cd89904a14d71
Created
·
2023-09-02 02:02
Flavor
·
Golang
0x28C6A6DdF8fF8A47A90A69bfE75cd89904a14d71
Submitted by
anonymous
2
Mikrotik firewall logs
Created
·
2023-08-11 19:09
Updated
·
2023-08-11 21:09
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·
Golang
Matching for mikrotik ROS 7 Used in promtail and grafana
Submitted by
anonymous
0
Catch packages from 'tdnf list' output
Created
·
2023-06-26 18:42
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·
Golang
Every valid line will be of the form: . . . NOTE: the distribution tag is expected to start with at least one letter and be followed by at least one digit.
Submitted by
anonymous
1
Home
Created
·
2023-05-13 08:42
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·
Golang
Dj dus er geen je een je aan je enige eerst een he we er
Submitted by
Webmaster
1
extract <*n or <n where n is a number
Created
·
2023-05-11 14:37
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·
Golang
see https://stackoverflow.com/questions/76228402/regex-to-extract-n-where-n-is-digit
Submitted by
code_monk
1
Authelia regex path rules
Created
·
2023-05-06 19:29
Updated
·
2023-05-07 13:35
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·
Golang
Testing Authelia subdomain / path rules. You can read more at the Authelia Docs By default, this regex101 page is shown a test for a generic API path domain: "some-sub.drpranavmishra.com" resources: "^/api([/?].*)?$" # API paths "^/healthz.*$" # Health check "^/\?[\S]{40,70}$" # PrivateBin policy: bypass`
Submitted by
Pranav Mishra
0
Get digits
Created
·
2023-05-03 18:20
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·
Golang
Trying to get digits
Submitted by
Arthur Silva
0
walter1976LastClean
Created
·
2023-05-02 03:52
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·
Golang
walter1976LastClean
Submitted by
anonymous
0
匹配限定后缀名的文件,忽略大小写
Created
·
2023-04-26 14:47
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·
Golang
匹配.mka后缀名的文件,忽略大小写
Submitted by
anonymous
0
匹配限定后缀名中的指定关键字,忽略大小写
Created
·
2023-04-26 14:31
Updated
·
2023-04-26 14:38
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·
Golang
匹配.mkv和.mp4后缀名中包含menu或sp或.sample,忽略大小写
Submitted by
anonymous
2
golang re2 negative lookahead
Created
·
2023-04-21 10:28
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·
Golang
Aquivalent solution for golang's unsupported negative lookahead in re2 flavor of go's regex. This example provides a negative lookahead similar to (?!/api/) ignoring routes with the /api/ prefix at the start.
Submitted by
misha
0
pxc plcnext
Created
·
2023-03-27 07:38
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·
Golang
plcnext version strings
Submitted by
anonymous
0
domain
Created
·
2023-03-12 10:30
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·
Golang
ss
Submitted by
sssssss
0
Semver split
Created
·
2023-03-10 10:10
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·
Golang
"1.2.3" Group 1: 1 Group 2: 2 Group 3: 3
Submitted by
Icaruk
0
Kt SDK V2
Created
·
2023-02-13 15:50
Updated
·
2023-02-14 14:37
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·
Golang
kt SDKV2
Submitted by
anonymous
0
GO SDK V2
Created
·
2023-02-13 14:23
Updated
·
2023-02-14 14:22
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·
Golang
Go SDK v2
Submitted by
anonymous
0
REACT SDK V3
Created
·
2023-02-13 10:15
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·
Golang
React SDK V3
Submitted by
anonymous
0
Anime Xdcc Name + Episode Regex
Created
·
2023-02-11 04:28
Flavor
·
Golang
Parse XDCC filename strings for a name and episode. Appears to work for most major bots but unreliable for any data other than name and episode number/version
Submitted by
anonymous
0
log timestamp
Created
·
2023-01-30 15:42
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·
Golang
extract time stamp from log entry
Submitted by
anonymous
0
RE2 match of APRS-IS header information
Created
·
2023-01-07 18:33
Flavor
·
Golang
This re2 (using Go in my case) matches the APRS-IS header. The format of the APRS-IS packet is TNC2 standard: SOURCE>DESTINATION,PATH:PACKET This regex matches the Q construct format used by APRS-IS: `SOURCE>DESTINATION,PATH,QCON,FROMCALL: The result is a series of capturable groups: Group 1: Src SSID Group 2: Dest SSID Group 3: Path Group 4: Q construct Group 5: From Calll
Submitted by
Jack Hamm (jack@wv6l.net)
0
Golang Get variables In Js
Created
·
2023-01-06 18:06
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·
Golang
To get
Submitted by
anonymous
0
Date String ISO Pattern
Created
·
2022-12-19 15:16
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·
Golang
Date String ISO Pattern matcher
Submitted by
Lucas Morais
0
VLAN ID Validation Regex
Created
·
2022-12-09 13:32
Flavor
·
Golang
VLAN ID Validation Regex Please use first segment or second depending on the Extended VLAN usage such as "1-256" or "1-4096" : Non-extended VLAN IDs (1-256), check v2 of the regex entry ^(25[0-6]|(2[0-4]|1\d|[1-9])\d|[1-9])$ Extended VLAN IDs (1-4096), check v3 of the regex entry ^(409[0-6]|(40[0-8]|[1-3]\d\d|[1-9]\d|[1-9])\d|[1-9])$
Submitted by
ulgena
0
IPv4 Address Validation Regex
Created
·
2022-12-09 13:08
Updated
·
2022-12-09 13:09
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·
Golang
IPv4 Address Validation Regex
Submitted by
ulgena
0
super regex
Created
·
2022-11-26 10:38
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·
Golang
Get every word ending with dot using Regex/VBA
Submitted by
anonymous
0
Terraform Service Name
Created
·
2022-11-10 23:37
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·
Golang
Useful for validating services in TF
Submitted by
Nick Zaccardi
1
Get project name from git url
Created
·
2022-09-26 13:58
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·
Golang
Used by Zarf to obtain the name of a repository when given a git URL.
Submitted by
Jonathan Perry
0
S3 Path with ending .json
Created
·
2022-09-15 14:38
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·
Golang
S3 Path with ending .json
Submitted by
Sowmith
0
Ruby Gemspec Versioning
Created
·
2022-08-30 13:09
Flavor
·
Golang
Determine the version value in a gemspec configuration file
Submitted by
Ori
1
1
Created
·
2022-08-26 15:36
Flavor
·
Golang
11
Submitted by
anonymous
0
Match Date From DateTime ISO 8601
Created
·
2022-08-22 10:50
Flavor
·
Golang
Match Date From DateTime ISO 8601
Submitted by
kuyaninja
1
nginx access regex loki
Created
·
2022-07-28 11:51
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·
Golang
nginx access log regex
Submitted by
Lethisa Putri
0
oracle_package_new_type
Created
·
2022-07-27 07:20
Flavor
·
Golang
find/replace oracle package body new type
Submitted by
anonymous
0
Letras, número e traço
Created
·
2022-07-26 13:49
Flavor
·
Golang
Substitui tudo que não for letra, número e traço
Submitted by
anonymous
0
匹配邮箱
Created
·
2022-05-23 06:48
Flavor
·
Golang
[A-Za-z0-9]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)
Submitted by
Lintao
0
Mikrotik Regex Firewall Log Golang
Created
·
2022-05-18 12:47
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·
Golang
Regex para uso com Grafana Loki Log feito via Mangle, com prefix $user do freeradius.
Submitted by
Vitor Abbade
0
String length pattern
Created
·
2022-05-10 05:23
Flavor
·
Golang
Simple search of string length with the regexp
Submitted by
anonymous
0
Golang Docker matcher
Created
·
2022-04-28 18:42
Flavor
·
Golang
Used by me for docker-retagger
Submitted by
Roman Minebaev
0
Jira issue number
Created
·
2022-04-26 09:50
Flavor
·
Golang
Matches and catches Jira issue number
Submitted by
anonymous
Load More
Community Library Entry
1
Regular Expression
Created
·
2022-02-17 00:45
Flavor
·
Python
r"
^
(
\d
+
|
\*
)(
/
\d
+
)?(
\s
+
(
\d
+
|
\*
)(
/
\d
+
)?
){4}
$
"
gm
Open regex in editor
Description
Validades cron job time specification
Submitted by
anonymous