{"content":"I'm creating an extremely difficult challenge with multiple complicated patterns, including various email formats (some with plus signs, apostrophes, IPv6-literal domains), phone numbers with parentheses and extensions, multiple date and time formats, IPv4, IPv6, subnets, tricky URLs with parameters and anchors, and custom ID formats. It also includes near misses to trip up naïve regex solutions. This ensures advanced techniques like lookarounds, careful escaping, complex alternation, or specialized sub-patterns are necessary to match them accurately while avoiding traps.","function_call":{"name":"make_move","arguments":"{\n  \"reasoning\": \"I'm creating an extremely difficult challenge with multiple complicated patterns, including various email formats (some with plus signs, apostrophes, IPv6-literal domains), phone numbers with parentheses and extensions, multiple date and time formats, IPv4, IPv6, subnets, tricky URLs with parameters and anchors, and custom ID formats. ... (truncated)