<?xml version="1.0" encoding="utf-8"?>
<regex>
<item>
<title>匹配HTML标记</title>
<pattern><(\S*?)[^>]*>.*?</\1>|<.*? />
</pattern>
<description>
匹配HTML标记
</description>
</item>
<item>
<title>匹配Email地址</title>
<pattern>\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*</pattern>
<description>匹配Email地址</description>
</item>
<item>
<title>匹配网址URL</title>
<pattern>[a-zA-z]+://[^\s]*</pattern>
<description>
</description>
</item>
<item>
<title>匹配帐号是否合法</title>
<pattern>^[a-zA-Z][a-zA-Z0-9_]{4,15}$
</pattern>
<description>字母开头，允许5-16字节，允许字母数字下划线</description>
</item>
<item>
<title>匹配国内电话号码</title>
<pattern>\d{3}-\d{8}|\d{4}-\d{7}</pattern>
<description>匹配形式如 0511-4405222 或 021-87888822</description>
</item>
<item>
<title>匹配空白行</title>
<pattern>\n\s*\r</pattern>
<description>可以用来删除空白行</description>
</item>
<item>
<title>匹配首尾空白字符</title>
<pattern>^\s*|\s*$</pattern>
<description>可以用来删除行首行尾的空白字符(包括空格、制表符、换页符等等)，非常有用的表达式</description>
</item>
<item>
<title>匹配腾讯QQ号</title>
<pattern>[1-9][0-9]{4,}</pattern>
<description>腾讯QQ号从10000开始</description>
</item>
<item>
<title>匹配中国邮政编码</title>
<pattern>[1-9]\d{5}(?!\d)</pattern>
<description>中国邮政编码为6位数字</description>
</item>
<item>
<title>匹配身份证</title>
<pattern>\d{15}|\d{18}</pattern>
<description>中国的身份证为15位或18位</description>
</item>
<item>
<title>匹配ip地址</title>
<pattern>\d+\.\d+\.\d+\.\d+</pattern>
<description>不那么精确</description>
</item>
<item>
<title>匹配正整数</title>
<pattern>^[1-9]\d*$</pattern>
<description>
</description>
</item>
<item>
<title>匹配负整数</title>
<pattern>^-[1-9]\d*$ </pattern>
<description>
</description>
</item>
<item>
<title>匹配整数</title>
<pattern>^-?[1-9]\d*$</pattern>
<description>
</description>
</item>
<item>
<title>匹配非负整数</title>
<pattern>^[1-9]\d*|0$ </pattern>
<description>匹配非负整数（正整数 + 0）</description>
</item>
<item>
<title>匹配非正整数</title>
<pattern>^-[1-9]\d*|0$</pattern>
<description>
</description>
</item>
<item>
<title>匹配浮点数</title>
<pattern>^-?([1-9]\d*\.\d*|0\.\d*[1-9]\d*|0?\.0+|0)$</pattern>
<description>
</description>
</item>
</regex>
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