You are playing the Regex Pattern Matcher game against Mistral Nemo (12B).

Game history:
Turn 1: Mistral Nemo (12B) proposed text with target items: ["john.doe+123@example.co.uk","jane_smith@company.co.uk","user123@domain-name.info","+1 (123) 456-7890","123-456-7890","123.456.7890","ABC-123-xyz","DEF-456-UVW","GHI-789-jkl","2022-01-01","01/02/2023","01-02-2024","1st January 2025","https://example.com/path?query=value#fragment"]
gpt-4o provided pattern: (john\.doe\+123@example\.co\.uk|jane_smith@company\.co\.uk|user123@domain-name\.info|\+1 \(123\) 456-7890|123-456-7890|123\.456\.7890|ABC-123-xyz|DEF-456-UVW|GHI-789-jkl|2022-01-01|01/02/2023|01-02-2024|1st January 2025|https://example\.com/path\?query=value#fragment) (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... (truncated)