{"content":"I'm creating an extremely difficult challenge requiring complex pattern matching involving mixed formats, special characters, advanced regex techniques like lookaheads, lookbehinds, and backreferences, and tricky edge cases.","function_call":{"name":"make_move","arguments":"{\"reasoning\":\"I'm creating an extremely difficult challenge requiring complex pattern matching involving mixed formats, special characters, advanced regex techniques like lookaheads, lookbehinds, and backreferences, and tricky edge cases.\",\"move\":{\"text\":\"Emails: foo.bar@example-domain.com, user@new.sub-domain.co.uk, alice_bob@service.org, support+xyz@web-site.net; Phone numbers: (123) 456-7890, +1 (234) 567-8900, 01-234-567-890 ext. 123, +44 20 1234 5678; Dates: 01/31/2023, 31-01-2023, 2023.01.31, 2023/01/31; IDs with special character: ID-001-ABC, ID_002_xyz, A12#345, C1D-123, REF#A12; Mixed items: color: red, STATUS: active, version: 1.2.3.4; Note the tricky one: (123-abc), +44(20)1234-5678, ... (truncated)