This regex tutorial will help you learn and understand how REGEX works otherwise known as regular expressions. regular expressions are powerfull tools used for pattern matching. Regex can be used to check password strength verification, email verification, Url matching, and Data extraction.
I will be going over how Regex is used to find and exrtract a specific email starting with anchors and then ending with Character Escapes at the end of this tutorial you should firmly be able to understand how regex syntactically works in order to find a specific email.