Allows to extract or check if the text includes different URLs, allowing for you to check different kinds of links from the simple ones up to the more complex ones that includes prefix, subdomain, domain, entire website name and subpages.

This matches morse code input and leaves word break spaces

gets the url instagram

Remove ANSI Escape Code

A simple regex to match API keys for OpenWeather map. Matches 32 hexadecimal character strings.

A regex to match against Roblox cookies. Two captures; the first is the warning text; the second is the cookie itself.

JS/TS regex for token validation.

convert 16 chars into four hyphen separated groups

English address that can start with numbers, # sign or words (\w) followed with any combination of previously mentioned. Multi-line, global and case insensitive supported. Address CANNOT START WITH \w character _ or 0 or any other symbols

Example: Received: from VI1PR0102CA0029.eurprd01.prod.exchangelabs.com (2603:10a6:802::42) by VE1PR01MB5599.eurprd01.prod.exchangelabs.com (2603:10a6:803:11f::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2602.12; Thu, 9 Jan ...

Lrc file

Match each tag in a lrc file

Group tags and lyrics in one lrc file, multiple lines

indonesian telephone number

Validate and split street address (street and house number) with leading house number

Validate and split street address (street and house number) with trailing house number

Validate unicode email addresses

[ [ { "content": "_}24I:9t58Tu?m@e", "isParticipating": true, "groupNum": 0,...

This allows multiple continuous strings of only alpha numeric characters & limiting punctuation to: ?().,'+ /:@-

RegExp matches each (combined) Unicode symbol, character, or emoji consecutively. Note: there are some edge cases where it does not combine some symbols that should be seen as one symbol (after Default Grapheme Cluster Boundary of UAX #29). For Unicode code point info see codepoints.net Also, see ...