Regular Expressions 101

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Community Patterns

1

Flexible box

Golang
no description available
Submitted by anonymous - 5 years ago
1

Lxx Wurzel

Golang
no description available
Submitted by anonymous - 5 years ago
1

windows file name from full path

Golang
Find all string matches with dir, one or more subdir, file name with optional extension. Common example with all capturing groups included: C://ProgramFiles/MyDir1/myDir2/file.ext
Submitted by anonymous - 5 years ago
1

Unix file with full path

Golang
Find all string matches with dir, one or more subdir, file name with optional extension. Common example with all capturing groups included: ../../dir/SubDir1/SubDir2/file.ext ...
Submitted by anonymous - 5 years ago
1

^(?:\d+[a-z]|[a-z])(?:\^\d+)(?:[\+|\-])(?:\d+[a-z])(?:[\+|\-])(?:\d+\=\d+)

Golang
for quadratic equations ||ax^2+bx+c=d||
Submitted by anonymous - 5 years ago
1

Valid email regexp in Go

Golang
A regexp to validate an email address according to https://html.spec.whatwg.org/#valid-e-mail-address . Note that the backslash in the name part of the regexp on that site is there to escape the forward slash, which is not needed in Go.
Submitted by markus@maragu.dk - 4 years ago
1

utf-8 char in imap mail

Golang
Check golang for presence of utf-8 char in rawEmail e.g. ?= =?UTF-8?Q? or =?3D?UTF-8?Q?
Submitted by oscarunix - 4 years ago
1

Traefik - MDW to add slash

Golang
Used in Traefik to add slash
Submitted by juranir.santos@gmail.com - 4 years ago
1

lsblk-output-regex

Golang
Trying to adapt this regex to support LVM.
Submitted by anonymous - 4 years ago
1

yyyy/mm/dd

Golang
^(((\d{3}1-9]|\d{2}[1-9]\d|\d[1-9]\d{2}|[1-9]\d{3})(\/)(((0[13578]|1[02])(\/)(0[1-9]|[12]\d|3[01]))|((0[469]|11)(\/)(0[1-9]|[12]\d|30))|(02(\/)(0[1-9]|[1]\d|2[0-8]))))|(((\d{2})(0[48]|[2468|13579)|((048]|[2468|3579)00))(\/)02(\/)29))$ Match year/month/day format. e.g: 2020/02/29 [match] 2021/02/29 ...
Submitted by mayl0421 - 4 years ago
1

SQL comments Big Query

Golang
SQL comments on Big Query
Submitted by anonymous - 4 years ago
1

Parse Kubernetes Resource URI Paths

Golang
This regex extracts Kubernetes Resource URIs. Copyright 2021 Mathew Wicks Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License....
Submitted by Mathew Wicks - 4 years ago
2

domain for Google Data Studio (re2 dialect)

Golang
Matches subdomain, domain and top level in a field that contains a urls. https://www.whatever.you.want ---> whatever.you.want
Submitted by anonymous - 9 years ago
2

golang re2 negative lookahead

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 - 2 years ago
2

Mikrotik firewall logs

Golang
Matching for mikrotik ROS 7 Used in promtail and grafana
Submitted by anonymous - 2 years ago (Last modified 2 years ago)
3

Hostname validation

Golang
Validates subdomain, root domain, and wild card domains
Submitted by AnonymousDapper - 9 years ago
3

Extract URL parts only named capturing groups

Golang
Extract URL parts only named capturing groups
Submitted by dixanms - 4 years ago
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