Sponsors
There are currently no sponsors. Become a sponsor today!

Community Patterns

1

Keep Talking and Nobody Explodes - Passwords

Created·2025-07-18 05:15
Flavor·Rust
See the chapter On the Subject of Passwords in Bomb Defusal Manual
Submitted by prprnya
2

Discord IP Blocker

Created·2025-01-24 23:48
Updated·2025-01-24 23:56
Flavor·Rust
Blocks IPs that are sent in discord. Will block any IP, even if the numbers aren't in valid ranges (like 327.19.8.79) Has basic protections against whitespace
Submitted by Bee3D
2

Discord emoji & Markdown links

Created·2024-12-14 18:33
Updated·2024-12-14 18:36
Flavor·Rust
NOTE The word text is used to substitute all alphanumeric characters as well as underscores (a-zA-Z0-9_]). Captures: [x] [text (the text in the parentheses doesn't get scanned) x] [text x] :text: Doesn't capture: [ ] [ ] [text] [ ] [text ] [ text ] [ text [ ] : text: [ ] :text : [ ] : text :
Submitted by anonymous
1

AOC 2024 D3 regex

Created·2024-12-03 11:28
Flavor·Rust
The regex to be used in both parts of adventofcode.com 2024 day 3 puzzle
Submitted by dragmine149
1

Discord Server Invite, Rust RegEx

Created·2024-06-26 07:33
Flavor·Rust
A regular expression for Rust that matches against Discord server invite URLs, but not those without an actual code present. This may be used in Discord's AutoMod feature as it supports up to 10 Rust regular expressions per custom rule.
Submitted by sepruko
1

JS/TS imports of external dependencies

Created·2024-06-25 08:26
Flavor·Rust
This regex can be used on a JavaScript/TypeScript file to find imports from third-party packages. This is useful for determining what to put in dependencies/peerDependencies. This is a Rust regex, which makes it easy to use with rg (ripgrep). Pro tip: combine rg with sort -u to get a list of all packages for your JS/TS project! Based on a similar PCE2 regex
Submitted by Nikita Karamov
1

"fake" markdown link detection

Created·2024-04-25 18:42
Updated·2024-04-26 18:15
Flavor·Rust
This regex catches markdown links where the display text is also a link, like this: \example.com in order to prevent people getting tricked and clicking on a link that isn't what it says it is. See the test string for a much longer explanation with examples.
Submitted by Osh
2

Discord Anti-Advertisement 2

Created·2023-12-18 13:25
Updated·2024-01-23 15:38
Flavor·Rust
Pair this with my Discord AutoMod Anti Advertisement for full protection against invites. Use this with Discord's Built In AutoMod.
Submitted by dogknife
2

Discord Anti Advertisement

Created·2023-12-17 20:34
Updated·2024-01-23 17:37
Flavor·Rust
Discord AutoMod Regex Use this Regex with Discord's built-in automod to prevent all invite URLs. This will block discord.gg/ad but not .gg/ad Consider seeing my "strict" version otherwise.
Submitted by dogknife
2

Discord AutoMod Advert (Strict)

Created·2023-12-17 01:36
Updated·2024-01-23 17:37
Flavor·Rust
Use this with Discord automod. Bear in mind, this is "Strict" because it will block discord.gg/myad AND other links such as dsc.gg/myad
Submitted by dogknife
1

Rust type-like ident casing

Created·2023-11-04 19:35
Flavor·Rust
Matches built-in primitives and identifiers with casing conventionally used for type/constant names.
Submitted by Neel Yadav
2

Rust Phone Number

Created·2023-10-23 21:47
Flavor·Rust
not fully featured, but simple.
Submitted by Jakersnell
-2

rustyms: pro forma single modification

Created·2023-06-21 21:59
Flavor·Rust
The regex to match a single pro forma modification with all its intricacies.
Submitted by Douwe Schulte
1

Prometheus Exposition metric line

Created·2023-05-30 09:41
Flavor·Rust
Prometheus exposition metric line format. Parses metric lines with named capture groups for metric name, labels, value, and timestamp. Excludes comment, type, and help lines. https://prometheus.io/docs/instrumenting/exposition_formats/#line-format
Submitted by james-jra
0

Unicode Hexadecimal

Created·2023-05-17 21:24
Updated·2023-05-17 21:52
Flavor·Rust
Find hexadecimal numbers using Extended Unicode Support.
Submitted by anonymous
1

Get python function declaration

Created·2023-05-01 17:57
Flavor·Rust
Gets the python function declarations
Submitted by anonymous
-1

Grep from A to B

Created·2021-01-03 13:38
Updated·2023-07-25 15:34
Flavor·Rust
no description available
Submitted by anonymous

Community Library Entry

1

Regular Expression
Created·2016-06-07 14:36
Flavor·ECMAScript (JavaScript)

/
^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$
/
gi
Open regex in editor

Description

https://www.w3.org/TR/html5/forms.html#valid-e-mail-address

Submitted by Abdulhamit Mabocoglu