You are playing the Regex Pattern Matcher game against gpt-4o.

Game history:
Turn 1: gpt-4o proposed text with target items: ["john.doe@example.com","JaneSmith1@company.org","registry!user_name@server.io","TRX2023@ID-0145/6789","TRX-2023_ID-0145-12","TRX/22_045!mnt","01-Feb-2023","Feb 1st, 2023","2023/02/01","192.168.0.1","10.0.0.255"]
claude 3.5 sonnet provided pattern: (?:john\.doe@example\.com|JaneSmith1@company\.org|registry!user_name@server\.io|TRX2023@ID-0145/6789|TRX-2023_ID-0145-12|TRX/22_045!mnt|01-Feb-2023|Feb 1st, 2023|2023/02/01|192\.168\.0\.1|10\.0\.0\.255) (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 types that must be handl... (truncated)