matches only those commas that are between sets, or between members of a set. does not match commas that are inside members.

Awesome explanation of nested lookbacks

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Full email validation with optional "." "-" "_"

An extremely complete regex, that... Accepts international phones and most of regional phone numbers; Accepts phone numbers with/without "+", with/without space or "-" in the middle of the phone, and more. Gets groups of all important data of the phone number (local code, country code and the phone ...

this will exclude particular phrase from a line. means it will match only those line which dont have those word

smargs not margins

https://www.conventionalcommits.org/en/v1.0.0/

Parses MS SQL Server version returned from executing SELECT @@version

This regex is to match Ascending or descending order of 8 digit number

Using the twitter API, take a tweet object and find & link #tags to embed in HTML

Capture alternative items matching end of lines country codes