Regular Expressions 101

Re-orders your parameters by switching places between required and optionnal ones when needed

Converts a JSON-like object of "key": "value" pairs into a SQL CASE statement using a single regex replace with named conditional groups. ✅ Works in PCRE2 flavor only. 🚫 Will not work in JavaScript, Python <3.12, or other engines without conditional replacements.

Please not that this expression is for identifying parts of generic URI's, you may be looking to recognise URL's or http(s) addresses specifically. Did my best to implement the capture groups laid out in RFC 3986. Priority was on readability, so likely not universally compatible between 'regex flav...

Deuce read the docs then regexed

EXEC\s+SQL\s(?:[\r\n]\s\s)*SELECT

improvements over https://regex101.com/r/woRSSE/1

Minecraft Bedrock CommandLine Parser for PMMP

Example of targeting single digits in some text

Youtube match all URL / ID Note: Not work with rust lang if u want to use it in rust remove all the ' \ '. Regex link to watch update in the future and get data URL: https://regex101.com/r/lH4He5/

Switch C++ pointers and references from char value to char value.

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This regular expression strictly matches an IPv4 address. Leading 0 are not matched , take a look at test strings and try your own ones.

This regular expression matches various MAC addresses formats. It doesn't care about the case, neither the separator character as long as the same is used. Take a look at the test strings to learn more.

Regex that parses a version number including prerelease information and captures Major, Minor, Build, Revision, Prerelease and Prerelease version. Major is mandatory - Minor, Build and Revision can be omitted. The whole Prelease part is optional - it can match any text value followed by a pre-rele...

Regex to match URLs in a string with http and https protocol and optional paths in URL

validar email con final @nter.es

tarea 18

Recognize unicode emojis and discord custom emojis