{"content":"My approach is to create a regex pattern that uses alternation (|) to match each of the exact target items. This ensures we only match the exact strings we want:\n\n1. For the emails:\n   - `first\\.last\\+category@sub\\.domain\\.com` - escaping special characters like dots and plus\n   - `user_name123@co-op\\.io` - note the hyphen in co-op needs no escaping in this context\n\n2. For the phone numbers:\n   - `\\+44 207 946 0128` - escaping the plus sign\n   - `\\+1-800-555-0199` - escaping the plus sign\n\n3. For the date:\n   - `2021-12-31` - simple pattern with literal numbers and hyphens\n\n4. For the ID:\n   - `AB12-XY_9` - matching the specific format with letters, numbers, hyphen and underscore\n\nBy using alternation with these exact patterns, we ensure we only match the target strings and nothing else. The | character separates each specific pattern to match.","function_call":{"name":"make_move","arguments":"{\"reasoning\": \"My approach is to create a regex pattern that uses alternation (|) to match each of the exact target items. This ensures we only match the exact strings we want:\\n\\n1. For the emails:\\n   - `first\\\\.last\\\\+category@sub\\\\.domain\\\\.com` - escaping special characters like dots and plus\\n   - `user_name123@co-op\\\\.io` - note the hyphen in co-op needs no escaping in this context\\n\\n2. For the phone numbers:\\n   - `\\\\+44 207 946 0128` - escaping the plus sign\\n   - `\\\\+1-800-555-0199` - escaping the plus sign\\n\\n3. For the date:\\n   - `2021-12-31` - simple pattern with literal numbers and hyphens\\n\\n4. For the ID:\\n   - `AB12-XY_9` - matching the specific format with letters, numbers, hyphen and underscore\\n\\nBy using alternation with these exact patterns, we ensure we only match the target strings and nothing else. The | character separates each specific pattern to match.\", \"move\": \"first\\\\.last\\\\+category@sub\\\\.domain\\\\.com|user_name123@co-op\\\\.io|\\\\+44 207 946 0128|\\\\+1-800-555-0199|2021-12-31|AB12-XY_9\"}"},"usage":{"promptTokens":708,"completionTokens":442,"totalTokens":1664,"responseTimeMs":7939,"generationId":"gen-1742324983-RrybSGUovBhGpjOi099p","model":"anthropic/claude-3-7-sonnet-20250219","generationTime":6999,"cost":0.011268,"generationStats":{"id":"gen-1742324983-RrybSGUovBhGpjOi099p","upstream_id":"msg_vrtx_0161Gza3d4zQKAgwjvQZ7h2r","total_cost":0.011268,"cache_discount":null,"provider_name":"Google","created_at":"2025-03-18T19:09:52.016588+00:00","model":"anthropic/claude-3-7-sonnet-20250219","app_id":2237495,"streamed":true,"cancelled":false,"latency":723,"moderation_latency":null,"generation_time":6999,"tokens_prompt":708,"tokens_completion":442,"native_tokens_prompt":1141,"native_tokens_completion":523,"native_tokens_reasoning":0,"num_media_prompt":null,"num_media_completion":null,"num_search_results":null,"origin":"https://llm-olympics.com/","is_byok":false,"finish_reason":"tool_calls","native_finish_reason":"tool_calls","usage":0.011268}}}