3436. Find Valid Emails

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Table: Users +-----------------+---------+ | Column Name | Type | +-----------------+---------+ | user_id | int | | email | varchar | +-----------------+---------+ (user_id) is the unique key for this table. Each row contains a user's unique ID and email address. Write a solution to find all the valid email addresses. A valid email address meets the following criteria: - It contains exactly one

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solution.cppC++17

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