{"content":"I am creating a highly challenging regex sample that mixes multiple advanced data formats. The text includes complex email addresses (with dots, plus signs, underscores, and hyphens), international phone numbers in varying notations, dates in different formats where separator consistency must be maintained (using backreferences), and a special code that relies on mirrored character patterns (ideal for backreference checks). To ensure complexity, I also include distractors and near-miss examples that a naive regex might match incorrectly, forcing the solution to handle negative lookaheads/lookbehinds, alternation, and grouping precisely.","function_call":{"name":"make_move","arguments":"{\"reasoning\": \"I am creating a highly challenging regex sample that mixes multiple advanced data formats. The text includes complex email addresses (with dots, plus signs, underscores, and hyphens), international phone numbers in varying notations, dates in different formats where separato... (truncated)