This version has a very high accuracy - few extraneous char matches. Very verbose, heavy usage of look-aheads, look-behinds, and mostly 'inclusive' character class matching. (as opposed to the exclusion strategy in this example)

convert the multiline expressions into obsidian latex compatible. That is add - $$...$$

increase the head level of the markdown titles - that is add extra #.

Mermaid brackets are enclosed in inverted commas for validity

This regex pattern is designed to validate URLs with the following key features: Protocol Support: Optionally matches http:// or https://. Subdomain Handling: Supports optional www. and valid subdomains. Domain Name Validation: Ensures proper formatting of domain names: Prevents double hyphe...

To extract the Quality Value (qvalue) according the RFC 9110 HTTP Semantics specifications from the weight of HTTP headers elements, like: Accept-Language Accept Accept-Charset Accept-Encoding TE...

Matches string properties that unnecessarily use brackets in React components. NOTE: If you're looking to harmonise your quote usage, use this substitution input: $1"$3$4" ...

Matches string properties that unnecessarily use backticks in React components. NOTE: This regex ignoes backtick strings that contain BOTH quotes (") AND single quotes (') but it WILL match backtick strings with ONLY quotes or ONLY single quotes! Keep this in mind if you want to use substitution! ...

This regular expression is designed to validate Egyptian mobile phone numbers by ensuring they conform to the following format: Country Code: The number must start with +20, representing Egypt's international dialing code. Mobile Networks: (Vodafone: 10, e&:11, Orange:12, we:15) Operator Code: The ...

removes punctuation

Only matches if the entire string is in hexadecimal format

NOTE The word text is used to substitute all alphanumeric characters as well as underscores ([a-zA-Z0-9_]). Captures: ...

teste

Extracts the file name and substitution pattern for each entry in an EPICS substitution file. See https://docs.epics-controls.org/projects/base/en/latest/msi.html#dbloadtemplate-format for a description of the file format being parsed

prvent double zeros also decimals

Frequently-used prefix regex expressions without quote form in Obsidian plugins.

Frequently-used prefix regex expressions with quote form in Obsidian plugins.

Imiona i nazwiska

Finds all paragraphs in the input text, where a paragraph is defined as any occurrence of a non-whitespace character immediately following any of the following and any other preceding whitespace: 2 or more consecutive CRLF sequences 2 or more consecutive CR characters 2 or more consecutive LF cha...

regex of challenge