{"content":"I'm creating an extremely difficult challenge that incorporates multiple advanced regex features in a single regex. The text sample includes various patterns: a complex email with special characters and a plus sign, a phone number with an international format and spaces, a date using a less common separator, and a code that requires a negative lookahead (i.e. matching 'temp007' but not when it's part of 'agenttemp007'). These different patterns force the regex to use advanced techniques such as alternation, character classes, lookahead/behind, and proper escaping of special characters all in one regex pattern, making it a formidable challenge for even regex experts.","function_call":{"name":"make_move","arguments":"{\"reasoning\": \"I'm creating an extremely difficult challenge that incorporates multiple advanced regex features in a single regex. The text sample includes various patterns: a complex email with special characters and a plus sign, a phone number with an intern... (truncated)