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: ["john.doe@example.com","user123@domain-name.info","+1-123-456-7890","01/02/2022","ABC-123-xyz","DEF-456-UVW","foo_bar","foo.bar","foo@bar","http://example.com/foo?bar=baz#qux"]
gpt-4o-mini provided pattern: john\.doe@example\.com|user123@domain\-name\.info|\+1\-\d{3}\-\d{3}\-\d{4}|\d{2}\/\d{2}\/\d{4}|ABC\-\d{3}\-xyz|DEF\-\d{3}\-UVW|foo\_bar|foo\.bar|foo@bar|http://example\.com/foo\?bar=baz#qux (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 handled with a single regex... (truncated)