Pattern for validating a definitions.reference.issn value in the Citation File Format (CFF)

Pattern for validating a definitions.reference.isbn value in the Citation File Format (CFF)

find matched words

Regex quiz in python. Match all movie titles containing a word ending in 'tes'

Here is what I came up with for a 'reasonable' e-mail validator. Explanation @ https://geekalicious.org/d/90-validating-e-mail-addresses-with-regex-pcre

This Regex can be used to find the custom array types in jsdoc typdefs

Regex to match consecutive identical characters. Then replace each match with `` Eg: "Hello" will yield "H1e1l2o1"

Given an iput of page range by the user, validate if the input matches an acceptable format.

testing syntax autocomplete

Extract words start with _ and end with ;

captures the simple names and composed names whose first letter is Upper letter, and following letters are lower letters, for each composed name, Accepts accents in both upper and lower letters. for ex: Jean-Luc, Jean, Pierre, Pierre-Louis, Özil-Ricô...

This finds the boundaries of words in a camel case string

test

Regex to match special characters followed by a specific number(1000)

Matches Reddit video URLs to allow you to replace part of it to get the video's audio URL

Checks string for numbers in sequence. Ex: 123, test345

([a-zA-Z0-9.-]+@[a-zA-Z0-9.-]+\.[a-zA-Z0-9_-]+)

Cities

` const s = '23+-22.2222+-2334+5-5/225-8'; const re = /(?!:\W)(\-)?(\d+)[.]?(\d+)?/gm; console.log ( s.match ( re ) ); //[ '23', '-22.2222', '-2334', '5', '-15', '22', '5', '-8' ] `

Слова які починаються та закінчуються одинаково