Convert numbers-only YYYYMMDD date to dash delineated YYYY-MM-DD

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pattern to validate a slug with numbers

Hi it is me

Use regex to test whether a letter is a consonant or not. Use /[B-DF-HJ-NP-TV-Z]/ for capitals.

order-code 20220623-19563352 20220623-18261367 20220606-15484894 20220606-15484 20220606...

Best REGEX for extracting FILENAME WITHOUT EXTENSION and EXTENSION from any Posix-like path (version 4)

Extract any kind of numerical value (int or double, positive or negative) from a string written as a vector (ie '(#1, #2, #3)' ).

Regex to check if a string is a discord mention

validation email

I needed a generic way to pull the shortcut icon for sites. This expression parses the html for the icon. If the icon was not found, my code checks for the "favicon.ico" in the root of the site.

Short form validation of an IP6 address Less complex than other examples I have seen around

FEB MON 2023

regex for phone

/^(?P0|[1-9]\d)\.(?P0|[1-9]\d)\.(?P0|[1-9]\d)(?:-(?P(?:0|[1-9]\d|\da-zA-Z-)(?:\.(?:0|[1-9]\d|\da-zA-Z-))))?(?:\+(?P[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$/gm

This regex checks if c/c++ code contains char buffer that is later printed.

PATTERNS RegEx Flavour ECMAScript (JavaScript, ActionScript, TypeScript, etc.) ...

now matches any protocol, as well as username, password, query and fragment. query is not split

To Validate Iranian Operators Number Validation