匹配defun整行,不包括末尾空格(?i)(\(defun|defun-q)\s+(.+)[^\s]匹配defun整行,包括末尾空格(?i)(\(defun|defun-q)\s+(.+)匹配defun整行除"(defun"以外,后面的字符,不包括末尾空格(?i)(?<=\(defun(-q)?[\s]+)[\S].+[^\s]纯函数名(?i)(?<=(defun|defun-q)\s+)([^'\s()]+)[^\s\(]+函数参数(?i)(?<=(defun|defun-q)\s+.+\(\s*)\S[^)/\n]+局部变量(?i)(?<=(defun|defun-q)\s+.+\(.+/\s+)[^)]+
