REGEXP solution
Intuition^ – beginning of the string[a-zA-Z0-9_]* - symbols that we can use before @ ; 0+ accurances[a-zA-Z] - symbols we can use after @ ; 0+ accurances. - esc
# Intuition
^ – beginning of the string

[a-zA-Z0-9_]* - symbols that we can use before @ ; 0+ accurances 

[a-zA-Z] - symbols we can use after @ ; 0+ accurances

\. - escaping special character .

$ - end of the string


# Code
```mysql []
SELECT *
FROM Users
WHERE email REGEXP '^[a-zA-Z0-9_]*@[a-zA-Z]*\.com$'
ORDER BY user_id
```
['MySQL']