56. Extracting an Email Address

This advanced SQL exercise is part of the book: Advanced SQL – Practical Techniques and Use-Cases, which includes 100 day-to-day SQL challenges (and solutions), need-to-know advanced features, and key concepts.

Given a table that stores the text of a chat application. This table contains the row identifier (textID) and the row content (textContent).

(textID int identity(1,1),
textContent varchar(MAX))

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