匹配大于4位不为身份证的字符

"^(?!((^[1-9]\d{5}[0-1]\d{3}[0-1]\d[0-3]\d{4}(\d|x)$)|(?!(\w{4,}))))"

可为4个以上数字

"^(?!((^[1-9]\d{5}[0-1]\d{3}[0-1]\d[0-3]\d{4}(\d|x)$)|(?!(\w{4,}))))"