Define Output Format

{
  "name": "Sarah Chen",
  "age": 29,
  "occupation": "UX Designer",
  "skills": ["Figma", "User Research", "Prototyping"],
  "bio": "Passionate about creating accessible digital experiences"
}

[
  {
    "title": "5 Morning Stretches for Desk Workers",
    "description": "Combat stiffness from sitting all day",
    "target_audience": "office workers"
  },
  {
    "title": "Meal Prep for Busy Parents",
    "description": "Healthy recipes under 30 minutes",
    "target_audience": "parents"
  }
]

def validate_email(email: str) -> bool:
    """
    Validate email format using regex.
    
    Args:
        email: Email address to validate
    Returns:
        True if valid, False otherwise
    """
    import re
    pattern = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
    return bool(re.match(pattern, email))

-- Get top 5 customers ranked by total purchase amount
SELECT 
  c.customer_id,
  c.customer_name,
  SUM(o.total_amount) AS total_spent
FROM customers c
JOIN orders o ON c.customer_id = o.customer_id
GROUP BY c.customer_id, c.customer_name
ORDER BY total_spent DESC
LIMIT 5;