not fully featured, but simple.

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

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.

Pair this with my Discord AutoMod Anti Advertisement for full protection against invites. Use this with Discord's Built In AutoMod.

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 :

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

Gets the python function declarations

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

Matches built-in primitives and identifiers with casing conventionally used for type/constant names.

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.

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

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.

The regex to be used in both parts of adventofcode.com 2024 day 3 puzzle

See the chapter On the Subject of Passwords in Bomb Defusal Manual

Find hexadecimal numbers using Extended Unicode Support.

The regex to match a single pro forma modification with all its intricacies.