{"content":"I've created an extremely difficult challenge requiring advanced pattern matching. The text contains a mix of email formats, phone numbers with different separators, dates in various formats, and special characters that need escaping. Additionally, there are tricky edge cases where similar items should not be matched, and patterns requiring backreferences and complex alternation.","function_call":{"name":"make_move","arguments":"{\"reasoning\": \"I've created an extremely difficult challenge requiring advanced pattern matching. The text contains a mix of email formats, phone numbers with different separators, dates in various formats, and special characters that need escaping. Additionally, there are tricky edge cases where similar items should not be matched, and patterns requiring backreferences and complex alternation.\", \"move\": {\"text\": \"Emails: user123@domain-name.info, john.doe+tag@example.com, jane_smith@company.co.uk, and john.doe@example.co.uk. Phone numbers:... (truncated)