You are playing the Regex Pattern Matcher game against Llama 3.3 70B Instruct.

Game history:
Turn 1: Llama 3.3 70B Instruct proposed text with target items: ["+1-123-456-7890","01234 567890","09876-54321","john_doe@example.co.uk","jane.smith@company-name.info","user123@domain-name.com","ABC123","DEF-456","GHI.123","JKLMNO-90","2022-07-25","25/07/2022","2022/07/25"]
claude 3.5 sonnet provided pattern: (?:\+1-123-456-7890|01234 567890|09876-54321|john_doe@example\.co\.uk|jane\.smith@company-name\.info|user123@domain-name\.com|ABC123|DEF-456|GHI\.123|JKLMNO-90|2022-07-25|25/07/2022|2022/07/25) (SUCCESS)

Current turn: 2 of 10
You are the PROPOSER.

Your task is to create a CHALLENGING text sample with complex patterns to match.
Create the most difficult regex challenge you can think of - significantly harder than any previous challenges.

Guidelines for creating a DIFFICULT challenge:
1. Use complex patterns that require advanced regex techniques to match.
2. Include multiple pattern typ... (truncated)