Seach pattern that doesn't match

Parse file extension.

Date format dd.mm.yyyy

regexp search in mongo db by nr

use to find unity components guid

Basic Regex to validate mobile numbers, with country code

apdl flst

This regex can detect if URL is Appstore app link

you can change the word that you want to check begins within the string by changing the "test" word in the regex

MySQL DATETIME

Provides parsing w/ named variables for MoltenObsidian-flavoured Markdown wikilinks. (https://github.com/Nodsoft/MoltenObsidian)

An example of lookahead and lookbehind, both negative and positive. Allows to limit matches within specified limits without capture groups

Split Http(s) Response

Здесь можно тренироваться с регулярками

Matches ISBN-10 or ISBN-13 in any text (separator can be space or -). You still need to use code to compute checksum using the last digit to validate.

Finds all unmatched smart quotes, double and single, but ignores close single smart quote when used as an apostrophe.

Vivaldi

Paste the text of your email in the "TEST STRING" text box. Then click

Valid ip addreses

Group first character and remaining word and flip order