GGez
IntuitionApproachComplexity
Time complexity:

Space complexity:
CodeORDER BY user_id ASC;
# Intuition
<!-- Describe your first thoughts on how to solve this problem. -->

# Approach
<!-- Describe your approach to solving the problem. -->

# Complexity
- Time complexity:
<!-- Add your time complexity here, e.g. $$O(n)$$ -->

- Space complexity:
<!-- Add your space complexity here, e.g. $$O(n)$$ -->

# Code
```mysql []
# Write your MySQL query statement below
SELECT 
    user_id,
    email
FROM Users
WHERE email REGEXP '^[0-9A-Za-z_]+@[A-Za-z]+\\.com
```
ORDER BY user_id ASC;

```
['MySQL']