^[0-9]\*$^\d{n}$^\d{n,}$^\d{m,n}$^(0|[1-9][0-9]\*)$^([1-9][0-9]\*)+(\.[0-9]{1,2})?$^(\-)?\d+(\.\d{1,2})$^(\-|\+)?\d+(\.\d+)?$^[0-9]+(\.[0-9]{2})?$^[0-9]+(\.[0-9]{1,3})?$^[1-9]\d\*$ 或 ^([1-9][0-9]\*){1,3}$ 或 ^\+?[1-9][0-9]\*$^\-[1-9][]0-9"\*$ 或 ^-[1-9]\d\*$^\d+$ 或 ^[1-9]\d\*|0$^-[1-9]\d\*|0$ 或 ^((-\d+)|(0+))$^\d+(\.\d+)?$ 或 ^[1-9]\d\*\.\d\*|0\.\d\*[1-9]\d\*|0?\.0+|0$^((-\d+(\.\d+)?)|(0+(\.0+)?))$ 或 ^(-([1-9]\d\*\.\d\*|0\.\d\*[1-9]\d\*))|0?\.0+|0$^[1-9]\d\*\.\d\*|0\.\d\*[1-9]\d\*$ 或 ^(([0-9]+\.[0-9]\*[1-9][0-9]\*)|([0-9]\*[1-9][0-9]\*\.[0-9]+)|([0-9]\*[1-9][0-9]\*))$^-([1-9]\d\*\.\d\*|0\.\d\*[1-9]\d\*)$ 或 ^(-(([0-9]+\.[0-9]\*[1-9][0-9]\*)|([0-9]\*[1-9][0-9]\*\.[0-9]+)|([0-9]\*[1-9][0-9]\*)))$^(-?\d+)(\.\d+)?$ 或 ^-?([1-9]\d\*\.\d\*|0\.\d\*[1-9]\d\*|0?\.0+|0)$^[\u4e00-\u9fa5]{0,}$^[A-Za-z0-9]+$ 或 ^[A-Za-z0-9]{4,40}$^.{3,20}$^[A-Za-z]+$^[A-Z]+$^[a-z]+$^[A-Za-z0-9]+$^\w+$ 或 ^\w{3,20}$^[\u4E00-\u9FA5A-Za-z0-9_]+$^[\u4E00-\u9FA5A-Za-z0-9]+$ 或 ^[\u4E00-\u9FA5A-Za-z0-9]{2,20}$[^%&',;=?$\x22]+[^~]+\n\s\*\r (可以用来删除空白行)[^\x00-\xff] (包括汉字在内,可以用来计算字符串的长度(一个双字节字符长度计2,ASCII字符计1))^\w+([-+.]\w+)\*@\w+([-.]\w+)\*\.\w+([-.]\w+)\*$[a-zA-Z0-9][-a-zA-Z0-9]{0,62}(\.[a-zA-Z0-9][-a-zA-Z0-9]{0,62})+\.?[a-zA-z]+://[^\s]\*^http://([\w-]+\.)+[\w-]+(/[\w-./?%&=]\*)?$^((http:\/\/)|(https:\/\/))?([a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,6}(\/)中国手机号码:^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$
电话号码(“XXX-XXXXXXX”、“XXXX-XXXXXXXX”、“XXX-XXXXXXX”、“XXX-XXXXXXXX”、"XXXXXXX"和"XXXXXXXX):^(\(\d{3,4}-)|\d{3.4}-)?\d{7,8}$
国内电话号码(0511-4405222、021-87888822):\d{3}-\d{8}|\d{4}-\d{7}
电话号码正则表达式(支持手机号码,3-4位区号,7-8位直播号码,1-4位分机号): ((\d{11})|^((\d{7,8})|(\d{4}|\d{3})-(\d{7,8})|(\d{4}|\d{3})-(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1})|(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1}))$)
(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)^((1[1-9])|(21)|([37][1-6])|(5[1-3])|(6[1-5])|([8-9][1-2]))[0-9]{2}[0-9]{2}(([0-6][0-9])|(7[0-1]))((0[1-9])|(1[0-2]))([0-9]{2})[0-9]{4}$((2(5[0-5]|[0-4]\d))|[0-1]?\d{1,2})(\.((2(5[0-5]|[0-4]\d))|[0-1]?\d{1,2})){3}[1-9][0-9]{4,} (腾讯QQ号从10000开始)^[a-zA-Z]{1}[-_a-zA-Z0-9]{5,19}$[1-9]\d{5}(?!\d) (中国邮政编码为6位数字)^[a-zA-Z]\w{5,17}$^(?=.\*\d)(?=.\*[a-z])(?=.\*[A-Z])[a-zA-Z0-9]{8,10}$^(?=.\*\d)(?=.\*[a-z])(?=.\*[A-Z]).{8,10}$^[a-zA-Z][a-zA-Z0-9_]{4,15}$^\d{4}-\d{1,2}-\d{1,2}^(0?[1-9]|1[0-2])$^((0?[1-9])|((1|2)[0-9])|30|31)$^[1-9]\d{3}-([1-9]|1[0-2])-([1-9]|[1-2]\d|3[01])$^[1-9][0-9]\*$^(0|[1-9][0-9]\*)$^(0|-?[1-9][0-9]\*)$^[0-9]+(.[0-9]+)?$^[0-9]+(.[0-9]{2})?$^[0-9]+(.[0-9]{1,2})?$^[0-9]{1,3}(,[0-9]{3})\*(.[0-9]{1,2})?$^([0-9]+|[0-9]{1,3}(,[0-9]{3})\*)(.[0-9]{1,2})?$^([a-zA-Z]+-?)+[a-zA-Z0-9]+\\.[x|X][m|M][l|L]$<(\S\*?)[^>]\*>.\*?|<.\*? /> ^\s\*|\s\*$ 或 (^\s\*)|(\s\*$) (可以用来删除行首行尾的空白字符(包括空格、制表符、换页符等等),非常有用的表达式)^.*?\.(html|css|jpg)$