just playing around

Match any of the weird dashes people figure out how to put in their data

sees if it is a proper email or not

Parses and groups elements inside the definition of a finite automaton, defined by the following backus naur form state ::= [a-zA-Z]+ set_of_final_states ::= "final states" = {state} simbol ::= [a-zA-Z]...

parses and groups elements inside the definition of a finite automaton, defined by the following backus naur form state ::= [a-zA-Z]+ set_of_final_states ::= "final states" = {state} simbol ::= [a-zA-Z]...

it parses and groups the final states of a finate automaton

This is an english sentence tokenizer; it tokenizes correct english sentences. This can be done in a very short, "regex" string. Incorrect sentence examples be like: awesome thats so cool!...

transform formatted JSON to one line by removing unneeded spaces.

Match for match everything between x and x

tokenizes your html (very buggy)

This regular expresion matches opening and closing empty tags from PrimeNG library. This can be useful to replace it for self-closed tags which is available from Angular v15. Replacer: ``

UUID v7 Resources: https://uuid7.com/ https://uuid.ramsey.dev/en/stable/rfc4122/version7.html https://www.ietf.org/archive/id/draft-peabody-dispatch-new-uuid-format-04.html#name-uuid-version-7 ...

This will match only words that include chemical elements: H + Og + W + Ar + Ts but not Eton. It allows internal overlap: LaG = La + Ag, and allows the first letter or last letter to be the end/start of a symbol to allow chaining. You can easily remove the various pieces, though. A single-line (non...

Simple Regex to *validate * (no extraction!) an IPv4 Range which can be a comma separated mixture of IPv4 addresses IPv4 CIDRs IPv4 Ranges like 1.1.1.1-1.1.1.10 Examples : ...

testing

Below regex pattern help to extract needful information from Portable export of SSH sessions. Although not complete, can help data extraction from export file.

A regular expression for searching for phone numbers in the Russian format, taking into account different ways of writing the number, including spaces, brackets and dashes. Регулярное выражение для поиска номеров телефонов Российского формата. Учитывает написание номера через пробел, скобки, тире и ...

Description Inspects lines that contain only a character, let's say c, repeated n times. The name of the matching groups will tell you if n is 0, the unit 1, a prime number, or a composite number. Alternative ...

Given a version number MAJOR.MINOR.PATCH, increment the: MAJOR version when you make incompatible API changes. MINOR version when you add functionality in a backward compatible manner. PATCH version when you make backward compatible bug fixes. A pre-release version MAY be denoted by appending a hyp...

Match the web URL, like https://xxx.com or xxx.com, not matching the email or the ip address