{"content":"Creating an extremely difficult regex challenge with advanced patterns including special characters, tricky edge cases, lookbehind/lookahead cues, unicode, escapes, variable whitespace, and special bracket usage.","function_call":{"name":"make_move","arguments":"{\n  \"reasoning\":\"Creating an extremely difficult regex challenge with advanced patterns including special characters, tricky edge cases, lookbehind/lookahead cues, unicode, escapes, variable whitespace, and special bracket usage.\",\n  \"move\":{\n    \"text\":\"1) User? = extrême-case+regex@sub.dom--ain.com\\n2) Telephone (INT'L): +1 (234) 567-8901   ext. 987\\n3) Weird time stamp: 2023.11.08_04-59-59_Utc_+05:30\\n4) Some reference: [Ref<-Doc#: 9999(Alpha)--Beta?], or not?\\n5) RegexTrick: \\\\\\\\\\\\$HOME\\\\\\\\Documents\\\\\\\\Script(name).sh\\n6) Invisible code #1: <script>alert('XSS?');</script>\\n7) Do NOT match -> 'xyz@@domain.com' or +44(999 999) 99999\\n8) Look behind test: FOX followed by JUMP is 'FO... (truncated)