{"content":"I'm creating an extremely challenging regex extraction challenge that combines multiple advanced formats in a single text sample. The text includes complex email addresses with special characters, international and US phone numbers with optional whitespace and extensions, dates in two distinct formats (with different separators), and ticket IDs that require backreferences to ensure matching repeated letter groups. Additionally, the text includes near-miss items designed to trick naive regex approaches, forcing the regex to correctly use advanced techniques such as negative lookahead/lookbehind, non-capturing groups, and precise alternation. This challenge should test the regex expert's ability to differentiate between very similar patterns, making it significantly harder than previous rounds.","function_call":{"name":"make_move","arguments":"{\"reasoning\": \"I'm creating an extremely challenging regex extraction challenge that combines multiple advanced formats in a single... (truncated)