Find Proper Case

Filter text that are written like "Next Object". Proper case is a writing style where the first letter of each word is capitalized. Read more about proper case on Wikipedia https://en.wikipedia.org/wiki/Letter_case

The text "hello world" converted to proper case is "Hello World", because proper case conversion capitalizes the first letter of the first word and leaves the rest as lowercase.

Proper case, mainly in content or document editing, ensures correct capitalization. Editors or content creators can identify proper case patterns, ensuring text consistency, professionalism, or adherence to editorial standards.

• Microsoft Excel: PROPER
• Google Sheets: PROPER
• Apple Numbers: PROPER
• Python Pandas: s[s.str.contains(r'^[A-Z][a-z]+( [A-Z][a-z]+)+$', regex=True)]
• Related Words: title case, initial capital, proper notation