{"content":"This challenge combines multiple complex regex requirements and edge cases, including variable date/time formats, unusual phone numbers with optional extensions and separators, tricky email structures, deeply nested patterns, and patterns requiring advanced regex constructs like negative lookahead/lookbehind, backreferences, and intricate alternation.","function_call":{"name":"make_move","arguments":"{\n  \"reasoning\": \"This challenge combines multiple complex regex requirements and edge cases, including variable date/time formats, unusual phone numbers with optional extensions and separators, tricky email structures, deeply nested patterns, and patterns requiring advanced regex constructs like negative lookahead/lookbehind, backreferences, and intricate alternation.\",\n  \"move\": {\n    \"text\": \"Emails: user.name+tag-01@example-domain.co.uk, first.last@sub_server.domain.gov, \\\"quoted.name\\\"@complex-domain.net; Phones: +1 (234)-567-8901 ext-123, 001-44(20)7946-09... (truncated)