{"id":5514,"date":"2024-04-14T15:58:40","date_gmt":"2024-04-14T07:58:40","guid":{"rendered":"http:\/\/zyg.luchers.cn\/?p=5514"},"modified":"2024-04-14T16:00:51","modified_gmt":"2024-04-14T08:00:51","slug":"%e6%ad%a3%e5%88%99%e8%a1%a8%e8%be%be%e5%bc%8f%e3%80%90%e4%bb%8b%e7%bb%8d%e3%80%81%e5%86%85%e5%ae%b9%e3%80%81%e5%b8%b8%e7%94%a8%e7%b1%bb%e3%80%81%e8%a1%a8%e8%be%be%e5%bc%8f%e5%a4%a7%e5%85%a8%e3%80%91","status":"publish","type":"post","link":"http:\/\/zyg.luchers.cn\/index.php\/2024\/04\/14\/%e6%ad%a3%e5%88%99%e8%a1%a8%e8%be%be%e5%bc%8f%e3%80%90%e4%bb%8b%e7%bb%8d%e3%80%81%e5%86%85%e5%ae%b9%e3%80%81%e5%b8%b8%e7%94%a8%e7%b1%bb%e3%80%81%e8%a1%a8%e8%be%be%e5%bc%8f%e5%a4%a7%e5%85%a8%e3%80%91\/","title":{"rendered":"\u6b63\u5219\u8868\u8fbe\u5f0f\u3010\u4ecb\u7ecd\u3001\u5185\u5bb9\u3001\u5e38\u7528\u7c7b\u3001\u8868\u8fbe\u5f0f\u5927\u5168\u3011"},"content":{"rendered":"

\u6b63\u5219\u8868\u8fbe\u5f0f<\/h1>\n

1\u3001\u4f5c\u7528\uff1a\u5904\u7406\u6587\u672c<\/h2>\n

1\u3001\u7528\u9014\uff1a\u6587\u672c\u67e5\u627e\uff0c\u7b5b\u9009<\/p>\n

2\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u57fa\u672c\u4ecb\u7ecd<\/h2>\n

1\u3001\u7528\u67d0\u79cd\u6a21\u5f0f\u53bb\u5339\u914d\u5b57\u7b26\u4e32\u7684\u4e00\u4e2a\u516c\u5f0f\u3002<\/p>\n

2\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u4e0d\u6b62java\u6709<\/p>\n

3\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u5e95\u5c42\u5b9e\u73b0<\/h2>\n

1\u3001\u7406\u89e3<\/p>\n

\"\"<\/div>
\n2\u3001group\u6e90\u7801<\/p>\n
    public String group(int group) {\n        if (first < 0)\n            throw new IllegalStateException("No match found");\n        if (group < 0 || group > groupCount())\n            throw new IndexOutOfBoundsException("No group " + group);\n        if ((groups[group*2] == -1) || (groups[group*2+1] == -1))\n            return null;\n        return getSubSequence(groups[group * 2], groups[group * 2 + 1]).toString();\n    }<\/code><\/pre>\n
3\u3001\u5206\u7ec4groups[0]\u3001group[1]\u7406\u89e3<\/p>\n
\"image-20220630121118268\"<\/div><\/p>\n
4\u3001\u4f8b\u5b50<\/p>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\npublic class Regexp_ {\n    public static void main(String[] args) {\n\/\/        \u8868\u793a\u4efb\u610f\u4e00\u4e2a\u6570\u5b57\n        Pattern pattern = Pattern.compile("(\\\\d\\\\d)(\\\\d\\\\d)");\n        String content = "1996\u5e741\u6708\uff0cSun\u516c\u53f8\u53d1\u5e03\u4e86Java\u7684\u7b2c\u4e00\u4e2a\u5f00\u53d1\u5de5\u5177\u5305\uff08JDK 1.0\uff09\uff0c\u8fd9\u662fJava\u53d1\u5c55\u5386\u7a0b\u4e2d\u7684\u91cd\u8981\u91cc\u7a0b\u7891\uff0c\u6807\u5fd7\u7740Java\u6210\u4e3a\u4e00\u79cd\u72ec\u7acb\u7684\u5f00\u53d1\u5de5\u5177\u30029\u6708\uff0c\u7ea68.3\u4e07\u4e2a\u7f51\u9875\u5e94\u7528\u4e86Java\u6280\u672f\u6765\u5236\u4f5c\u300210\u6708\uff0cSun\u516c\u53f8\u53d1\u5e03\u4e86Java\u5e73\u53f0\u7684\u7b2c\u4e00\u4e2a\u5373\u65f6\uff08JIT\uff09\u7f16\u8bd1\u5668\u3002\\n" +\n                "1997\u5e742\u6708\uff0cJDK 1.1\u9762\u4e16\uff0c\u5728\u968f\u540e\u76843\u5468\u65f6\u95f4\u91cc\uff0c\u8fbe\u5230\u4e8622\u4e07\u6b21\u7684\u4e0b\u8f7d\u91cf\u30024\u67082\u65e5\uff0cJava One\u4f1a\u8bae\u53ec\u5f00\uff0c\u53c2\u4f1a\u8005\u903e\u4e00\u4e07\u4eba\uff0c\u521b\u5f53\u65f6\u5168\u7403\u540c\u7c7b\u4f1a\u8bae\u89c4\u6a21\u4e4b\u7eaa\u5f55\u30029\u6708\uff0cJava Developer Connection\u793e\u533a\u6210\u5458\u8d85\u8fc710\u4e07\u3002\\n" +\n                "1998\u5e7412\u67088\u65e5\uff0c\u7b2c\u4e8c\u4ee3Java\u5e73\u53f0\u7684\u4f01\u4e1a\u7248J2EE\u53d1\u5e03\u30021999\u5e746\u6708\uff0cSun\u516c\u53f8\u53d1\u5e03\u4e86\u7b2c\u4e8c\u4ee3Java\u5e73\u53f0\uff08\u7b80\u79f0\u4e3aJava2\uff09\u76843\u4e2a\u7248\u672c\uff1aJ2ME\uff08Java2 Micro Edition\uff0cJava2\u5e73\u53f0\u7684\u5fae\u578b\u7248\uff09\uff0c\u5e94\u7528\u4e8e\u79fb\u52a8\u3001\u65e0\u7ebf\u53ca\u6709\u9650\u8d44\u6e90\u7684\u73af\u5883\uff1bJ2SE\uff08Java 2 Standard Edition\uff0cJava 2\u5e73\u53f0\u7684\u6807\u51c6\u7248\uff09\uff0c\u5e94\u7528\u4e8e\u684c\u9762\u73af\u5883\uff1bJ2EE\uff08Java 2Enterprise Edition\uff0cJava 2\u5e73\u53f0\u7684\u4f01\u4e1a\u7248\uff09\uff0c\u5e94\u7528\u4e8e\u57fa\u4e8eJava\u7684\u5e94\u7528\u670d\u52a1\u5668\u3002Java 2\u5e73\u53f0\u7684\u53d1\u5e03\uff0c\u662fJava\u53d1\u5c55\u8fc7\u7a0b\u4e2d\u6700\u91cd\u8981\u7684\u4e00\u4e2a\u91cc\u7a0b\u7891\uff0c\u6807\u5fd7\u7740Java\u7684\u5e94\u7528\u5f00\u59cb\u666e\u53ca\u3002";\n        int no =0;\n\/\/\n        Matcher matcher = pattern.matcher(content);\n\/\/        \u5faa\u73af\n        while(matcher.find()){\n\/*\n            \u5c0f\u7ed3\n            1\u3001\u5982\u679c\u6b63\u5219\u8868\u8fbe\u5f0f\u6709()\u5373\u5206\u7ec4\n            2\u3001\u53d6\u51fa\u5339\u914d\u7684\u5b57\u7b26\u89c4\u5219\u5982\u4e0b\n            3\u3001group(0)\u8868\u793a\u5339\u914d\u5230\u7684\u5b57\u7b26\u4e32\n            4\u3001group(1)\u8868\u793a\u5339\u914d\u5230\u7684\u5b57\u7b26\u4e32\u7684\u7b2c\u4e00\u7ec4\u5b57\u4e32\n            5\u3001group(2)\u8868\u793a\u5339\u914d\u7684\u5b57\u7b26\u4e32\u7684\u7b2c2\u7ec4\u5b57\u4e32\n            6\u3001\u5206\u7ec4\u6570\u4e0d\u80fd\u8d8a\u754c\n *\/\n            System.out.println("\u627e\u5230\uff1a"+" "+matcher.group(1));\n            System.out.println("\u627e\u5230\uff1a"+" "+matcher.group(2));\n            System.out.println("\u627e\u5230\uff1a"+(++no)+" "+matcher.group(0));\n\/\/            System.out.println("\u627e\u5230\uff1a"+(++no)+" "+matcher.group(3))\/;\u8d8a\u754c\u4e86\n        }\n\n    }\n}<\/code><\/pre>\n
4\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u8bed\u6cd5<\/h2>\n
4.1\u3001\u57fa\u672c\u4ecb\u7ecd<\/h3>\n
\u5fc5\u987b\u4e86\u89e3\u5404\u79cd\u5143\u5b57\u7b26\u7684\u529f\u80fd<\/p>\n
4.2\u3001\u5143\u5b57\u7b26\uff08Metacharacter)\u8f6c\u4e49\u53f7<\/h3>\n
1\u3001\u7b26\u53f7\u8bf4\u660e\uff1a\u6b63\u5219\u8868\u8fbe\u5f0f\u68c0\u7d22\u67d0\u4e9b\u7279\u6b8a\u5b57\u7b26\u4e32\u7684\u65f6\u5019\uff0c\u9700\u8981\u7528\u5230\u8f6c\u79fb\u7b26\u53f7\uff0c\u5426\u5219\u68c0\u7d22\u4e0d\u5230\u7ed3\u679c\u3002\u6216\u8005\u62a5\u9519<\/p>\n
2\u3001\u8f6c\u4e49\u7b26\u53f7\uff1a"\\\\"\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\u4e24\u4e2a\uff0cjava\u662f\u4e00\u4e2a<\/p>\n
3\u3001\u5e38\u89c1\u9700\u8981\u7528\u5230\u8f6c\u4e49\u5b57\u7b26\u6709\uff1a.*+()$\/\\?[]^{}<\/p>\n
4\u3001\u6ce8\u610f\uff1a[]\u4e2d\u7684.\u8868\u793a\u672c\u8eab<\/p>\n
\uff081\uff09"."\u8868\u793a\u5339\u914d\u6240\u6709\u5b57\u7b26<\/p>\n
4\u3001\u4f8b\u5b50<\/p>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\npublic class RegExp02 {\n    public static void main(String[] args) {\n        String content = "abc(111(111(111(222(34445";\n        \/\/\u5339\u914d(\n        String regStr="\\\\(";\/\/\u5176\u4e2d\\\\\u5c31\u662f\u8f6c\u4e49\u5b57\u7b26\n        Pattern pattern = Pattern.compile(regStr);\n        Matcher matcher = pattern.matcher(content);\n\n        while (matcher.find()){\n            System.out.println("\u627e\u5230"+matcher.group(0));\n        }\n    }\n}<\/code><\/pre>\n
4.3\u3001\u5143\u5b57\u7b26-\u5b57\u7b26\u5339\u914d\u7b26<\/h3>\n
1\u3001\u5185\u5bb9<\/p>\n
\"image-20220630124402921\"<\/div><\/p>\n
\"image-20220630124410065\"<\/div><\/p>\n
2\u3001\u5b9e\u4f8b<\/p>\n
\"\"<\/div><\/p>\n
3\u3001\u4ee3\u7801\u5b9e\u73b0<\/p>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\n\/**\n * \u6f14\u793a\u5b57\u7b26\u4e32\u5339\u914d\u7b26\u4f7f\u7528\n *\/\npublic class RegExp03 {\n    public static void main(String[] args) {\n        String content = " @@aadAaDladAADDGSSEfsdfga124234lc9";\n\/\/        String regStr = "[a-z]";\/\/\u9700\u8981\u5339\u914d\u7684a-z\u4efb\u610f\u5b57\u7b26\n\/\/        String regStr = "[A-Z]";\/\/\u9700\u8981\u5339\u914d\u7684A-Z\u4efb\u610f\u5b57\u7b26\n\/\/        String regStr = "a";\/\/\u9ed8\u8ba4\u5927\u5c0f\u5199\u533a\u5206\n\/\/        \u5339\u914d\u4e0d\u533a\u5206\u5927\u5c0f\u5199\n\/\/        String regStr = "(?i)a";\/\/\u4e0d\u533a\u5206\u5927\u5c0f\u5199\uff0c\u65b9\u6cd5\u4e00\n\/\/        String regStr = "a(?i)d";\/\/\u4e0d\u533a\u5206\u5927\u5c0f\u5199\uff0c\u65b9\u6cd5\u4e00\n\/\/        String regStr = "[^a-z]";\/\/\u5339\u914d\u4e0d\u5728a-z\u4e4b\u95f4\u4efb\u610f\u4e00\u4e2a\u5b57\u7b26\n\/\/        String regStr = "[abcd]";\/\/\u5339\u914d\u5728abcd\u4e2d\u4efb\u610f\u4e00\u4e2a\u5b57\u7b26\n\/\/        String regStr = "\\\\D";\/\/\u5339\u914d\u975e\u6570\u5b57\u5b57\u7b26\n\/\/        String regStr = "\\\\w";\/\/\u5339\u914d\u5728\u4efb\u610f\u5b57\u6bcd\u3001\u6570\u5b57\u3001\u4e0b\u5212\u7ebf\n\/\/        String regStr = "\\\\W";\/\/\u5339\u914d\u548cw\u53d6\u53cd\u64cd\u4f5c\n\/\/        String regStr = "\\\\s";\/\/\u5339\u914d\u7a7a\u767d\u5b57\u7b26\n\/\/        String regStr = "\\\\S";\/\/\u5339\u914d\u548cs\u53d6\u53cd\n        String regStr = ".";\/\/\u5339\u914d\u9664\u4e86\\n\u5176\u4ed6\u90fd\u53ef\u4ee5\u5339\u914d\n\n\/\/      \u521b\u5efa\u5bf9\u8c61\u65f6\uff0c\u5236\u5b9aPattern.CASE_INSENSITIVE,\u8868\u793a\u5339\u914d\u662f\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u7684\n\/\/        Pattern pattern = Pattern.compile(regStr,Pattern.CASE_INSENSITIVE);\n        Pattern pattern = Pattern.compile(regStr);\n        Matcher matcher = pattern.matcher(content);\n\n        while(matcher.find()){\n            System.out.println("\u627e\u5230"+matcher.group(0));\n        }\n    }\n}<\/code><\/pre>\n
4.4\u3001\u5143\u5b57\u7b26-\u9009\u62e9\u5339\u914d\u7b26<\/h3>\n
1\u3001\u5185\u5bb9<\/p>\n
\"image-20220630141815036\"<\/div><\/p>\n
2\u3001\u4f8b\u5b50<\/p>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\npublic class RegExp04 {\n    public static void main(String[] args) {\n        String content ="qintao \u7434 \u79e6\u6d9b";\n        String regStr= "qin|\u7434|\u79e6\u6d9b";\n        Pattern pattern = Pattern.compile(regStr);\n        Matcher matcher = pattern.matcher(content);\n        while (matcher.find()){\n            System.out.println("\u627e\u5230"+matcher.group(0));\n        }\n    }\n}<\/code><\/pre>\n
4.5\u3001\u5143\u5b57\u7b26-\u9650\u5b9a\u7b26<\/h3>\n
1\u3001\u5185\u5bb9<\/p>\n
\"image-20220630142526894\"<\/div><\/p>\n
\u7ec6\u8282\uff1ajava\u5339\u914d\u9ed8\u8ba4\u662f\u8d2a\u5a6a\u5339\u914d\uff0c\u5c3d\u53ef\u80fd\u5339\u914d\u591a\u7684<\/p>\n
2\u3001\u4f8b\u5b50<\/p>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\npublic class RegExp05 {\n    public static void main(String[] args) {\n        String content ="11141111a1aa1aaaaa";\n\/\/        String regStr="a{3}";\/\/\u8868\u793a\u5339\u914daaa\n\/\/        String regStr="1{5}";\/\/\u8868\u793a\u5339\u914d11111\n\/\/        String regStr="\\\\d{3}";\/\/\u8868\u793a\u5339\u914d3\u4e2a\u4efb\u610f\u6570\u5b57\u5b57\u7b26\n        \/\/\u7ec6\u8282\uff1ajava\u5339\u914d\u9ed8\u8ba4\u662f\u8d2a\u5a6a\u5339\u914d\uff0c\u5c3d\u53ef\u80fd\u5339\u914d\u591a\u7684\n\/\/        String regStr="1{3,4}";\/\/\u8868\u793a\u5339\u914d111 \u6216\u80051111\n\/\/        String regStr="1{2,5}";\/\/2,3,4,5\u4e2a\n\/\/        String regStr="1+";\/\/\u5339\u914d\u4e00\u4e2a1\u6216\u8005\u591a\u4e2a1\n\/\/        String regStr="\\\\d+";\/\/\u5339\u914d\u4e00\u4e2a\u6570\u5b57\u6216\u8005\u591a\u4e2a\u6570\u5b57\n\/\/        String regStr="1*";\/\/\u5339\u914d0\u4e2a1 \u6216\u8005\u591a\u4e2a1\n\/\/      \u6f14\u793a\uff1f\u7684\u4f7f\u7528\n        String regStr="a1?";\/\/\u5339\u914da\u6216\u8005a1\n\n        Pattern pattern  = Pattern.compile(regStr);\n        Matcher matcher = pattern.matcher(content);\n\n        while(matcher.find()){\n            System.out.println("\u627e\u5230"+matcher.group(0));\n        }\n    }\n}<\/code><\/pre>\n
4.6\u3001\u5143\u5b57\u7b26-\u5b9a\u4f4d\u7b26<\/h3>\n
1\u3001\u5185\u5bb9<\/p>\n
\"image-20220630201845233\"<\/div><\/p>\n
2\u3001\u4f8b\u5b50<\/p>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\npublic class RegExp06 {\n    public static void main(String[] args) {\n\/\/        String content ="123-abc";\n        String content ="wc wcwawc nsdashaguawc";\n\/\/        \u4ee5\u81f3\u5c111\u4e2a\u6570\u5b57\u5f00\u5934\uff0c\u540e\u63a5\u4efb\u610f\u4e2a\u5c0f\u5199\u5b57\u6bcd\u5b57\u7b26\u4e32\n\/\/        String regStr = "^[0-9]+[a-z]*";\n\/\/        \u4ee5\u81f3\u5c111\u4e2a\u6570\u5b57\u5f00\u5934\uff0c\u5fc5\u987b\u4ee5\u81f3\u5c11\u4e00\u4e2a\u5c0f\u5199\u5b57\u6bcd\u7ed3\u675f\n\/\/        String regStr = "^[0-9]+[a-z]+$";\n\/\/        String regStr = "^[0-9]+-[a-z]*";\n\n\/\/        \u8868\u793a\u5339\u914d\u8fb9\u754c\u7684\u884cwc \uff0c\u8fd9\u91cc\u7684\u8fb9\u754c\u662f\u6307\uff1a\u88ab\u5339\u914d\u7684\u5b57\u7b26\u4e32\u6700\u540e\uff0c\u4e5f\u53ef\u4ee5\u662f\n\/\/        \u7a7a\u683c\u7684\u5b50\u5b57\u7b26\u4e32\u7684\u540e\u9762\n        String regStr = "wc\\\\B";\n\n        Pattern pattern = Pattern.compile(regStr);\n        Matcher matcher = pattern.matcher(content);\n\n        while (matcher.find()){\n            System.out.println("\u627e\u5230: "+matcher.group(0));\n        }\n    }\n}<\/code><\/pre>\n
5\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u2014\u6355\u83b7\u5206\u7ec4\u548c\u975e\u6355\u83b7\u5206\u7ec4<\/h2>\n
5.1\u3001\u6355\u83b7\u5206\u7ec4<\/h3>\n
1\u3001\u5c31\u662f\u53ef\u4ee5\u7528\u547d\u540d\u6765\u8fdb\u884c\u5206\u7ec4<\/p>\n
2\u3001\u683c\u5f0f<\/p>\n
\"image-20220702095733858\"<\/div><\/p>\n
3\u3001\u4f8b\u5b50<\/p>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\npublic class RegExp07 {\n    public static void main(String[] args) {\n        String content ="11223344";\n        String regStr = "(?<g1>\\\\d\\\\d)(?<g2>\\\\d\\\\d)";\n        Pattern pattern = Pattern.compile(regStr);\n\n        Matcher matcher = pattern.matcher(content);\n        while (matcher.find()){\n            System.out.println("\u901a\u8fc7\u4e0b\u6807\u627e\u5230"+matcher.group(0));\/\/\u8868\u793a\u6240\u6709\n            System.out.println("\u901a\u8fc7\u7ec4\u540d\u627e\u5230"+matcher.group("g1"));\n            System.out.println("\u901a\u8fc7\u4e0b\u6807\u627e\u5230"+matcher.group(1));\n            System.out.println("\u901a\u8fc7\u7ec4\u540d\u627e\u5230"+matcher.group("g2"));\n        }\n    }\n}<\/code><\/pre>\n
5.2\u3001\u975e\u6355\u83b7\u5206\u7ec4\uff08\u7279\u522b\u5206\u7ec4\uff09<\/h3>\n
1\u3001\u5185\u5bb9<\/p>\n
\"image-20220702100801739\"<\/div><\/p>\n
2\u3001\u6ce8\u610f\uff1a\u4ee5\u4e0a\u4e09\u4e2a\u90fd\u662f\u975e\u6355\u83b7\u5206\u7ec4\uff0c\u65e0\u6cd5\u901a\u8fc7\u7ec4\u540d\u6765\u83b7\u53d6\u5185\u5bb9<\/p>\n
3\u3001\u4f8b\u5b50<\/p>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\npublic class RegExp08 {\n    public static void main(String[] args) {\n        String content ="aa\u79e6\u6d9b\u5927\u54e5\u3001bb\u79e6\u6d9b\u5584\u826f\u3001cc\u79e6\u6d9b\u5e05\u6c14\u3001dd\u6211\u559c\u6b22\u4eba";\n\n\/\/        \u9898\u76ee1\u3001\u627e\u5230\u79e6\u6d9b\u5927\u54e5\uff0c\u79e6\u6d9b\u5584\u826f\uff0c\u79e6\u6d9b\u5e05\u6c14\n\/\/        \u975e\u6355\u83b7\u5206\u7ec4\uff0c\u4e0d\u80fd\u4f7f\u7528\u7ec4\u540d\u83b7\u53d6\n\/\/        String regStr = "\u79e6\u6d9b(?:\u5927\u54e5|\u5e05\u6c14|\u5584\u826f)";\n\n\/\/        \u9898\u76ee2\u3001\u627e\u5230\u79e6\u6d9b\u5927\u54e5\u3001\u79e6\u6d9b\u5e05\u6c14\uff0c\u4e0d\u8981\u79e6\u6d9b\u5584\u826f\n\/\/        \u975e\u6355\u83b7\u5206\u7ec4\uff0c\u4e0d\u80fd\u4f7f\u7528\u7ec4\u540d\u83b7\u53d6\n\/\/        String regStr = "\u79e6\u6d9b(?=\u5927\u54e5|\u5e05\u6c14)";\n\n\/\/        \u9898\u76ee3\u3001\u627e\u5230\u79e6\u6d9b\u5584\u826f\uff0c\u4e0d\u8981\u79e6\u6d9b\u5e05\u6c14\uff0c\u79e6\u6d9b\u5927\u54e5\uff0c\u548c\u4e0a\u4e00\u9898\u53d6\u53cd\n\/\/        \u975e\u6355\u83b7\u5206\u7ec4\uff0c\u4e0d\u80fd\u4f7f\u7528\u7ec4\u540d\u83b7\u53d6\n        String regStr = "\u79e6\u6d9b(?!\u5927\u54e5|\u5e05\u6c14)";\n\n        Pattern pattern = Pattern.compile(regStr);\n        Matcher matcher = pattern.matcher(content);\n        while (matcher.find()){\n            System.out.println("\u627e\u5230:"+ matcher.group(0));\n\n        }\n\n    }\n}<\/code><\/pre>\n
6\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u2014\u975e\u8d2a\u5a6a\u5339\u914d<\/h2>\n
1\u3001\u5185\u5bb9\uff1a+\uff1f<\/p>\n
2\u3001\u4f8b\u5b50<\/p>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\n\/**\n * \u975e\u8d2a\u5a6a\u5339\u914d\n *\/\npublic class RegExp09 {\n    public static void main(String[] args) {\n        String content = "aaaaaaaaaaaaaaaa";\n\/\/        String regStr = "\\\\w+"; \/\/\u9ed8\u8ba4\u8d2a\u5fc3\u7b97\u6cd5\u5339\u914d\uff0c\u5339\u914d\u6700\u591a\u7684\u5b57\u7b26\n        String regStr = "\\\\w+?";\/\/\u975e\u8d2a\u5fc3\u7b97\u6cd5\u5339\u914d\n\n        Pattern pattern = Pattern.compile(regStr);\n        Matcher matcher = pattern.matcher(content);\n        while (matcher.find()){\n            System.out.println("\u627e\u5230\u4e86\uff1a"+matcher.group(0));\n        }\n    }\n}<\/code><\/pre>\n
7\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u5b9e\u4f8b<\/h2>\n
7.1\u3001\u9898\u76ee<\/h3>\n
\uff081\uff09\u9a8c\u8bc1\u6c49\u5b57\uff08\u627e\u5230\u6c49\u5b57\u8303\u56f4\uff1a\\u0339-\\uffe5\uff09<\/p>\n
 String content = "\u554a\u554a\u5927\u9886\u5bfc\u4f1a\u8ba1\u6cd5";\n String regStr = "^[\\u0339-\\uffe5]+$";<\/code><\/pre>\n
\uff082\uff09\u90ae\u653f\u7f16\u7801\uff1a\u8981\u6c421-9\u5f00\u5934\u76846\u4f4d\u6570<\/p>\n
String content = "122222";\nString regStr ="^[1-9]\\\\d{5}$";<\/code><\/pre>\n
\uff083\uff09qq\u53f7\u7801\uff1a1-9\u5f00\u5934\u7684\u773c\u5149\uff085-10\uff09\u4f4d\u6570<\/p>\n
String content = "12222212";\nString regStr = "^[0-9]\\\\d{4,9}$";<\/code><\/pre>\n
\uff084\uff09\u624b\u673a\u53f7\u7801\uff1a\u5fc5\u987b13\/14\/15\/18\u5f00\u5934\u768411\u4f4d\u6570\u5b57<\/p>\n
String content = "13222212134";\nString regStr = "^1(?:3|4|5|8)\\\\d{9}$";\nString regStr = "^1[3|4|5|8]\\\\d{9}$";<\/code><\/pre>\n
7.2\u3001\u590d\u6742URL\u5730\u5740\u5339\u914d<\/h3>\n
1\u3001\u4f8b\u5b50<\/p>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\npublic class RegExp11 {\n    public static void main(String[] args) {\n        String content = "https:\/\/www.bilibili.com\/video\/BV1Eq4y1E79W?p=17&spm_id_from=pageDriver&vd_source=39acca4b6208d4992ddb44c1032e9230";\n        String regStr = "^((http|https):\/\/)\uff1f([\\\\w-]+\\\\.)+[\\\\w-]+(\\\\\/[\\\\w-?=#&\/%.]*)?$";\/\/\u5728[]\u4e2d\u7684\u5b57\u7b26\u8868\u793a\u7684\u662f\u672c\u8eab\n\n        Pattern pattern = Pattern.compile(regStr);\n        Matcher matcher = pattern.matcher(content);\n        if(matcher.find()){\n            System.out.println(matcher.group(0)+"\u5339\u914d\u6210\u529f");\n        }else{\n            System.out.println("\u5339\u914d\u5931\u8d25");\n        }\n    }\n}<\/code><\/pre>\n
2\u3001\u8bf4\u660e<\/p>\n
\uff081\uff09\u5728[]\u4e2d\u7684\u5b57\u7b26\u8868\u793a\u7684\u662f\u672c\u8eab<\/p>\n
7.3\u3001\u7ed3\u5df4\u53bb\u91cd\u6848\u4f8b<\/h3>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\npublic class RegExp13 {\n    public static void main(String[] args) {\n        String content= "\u6211...\u6211\u8981....\u5b66\u5b66\u5b66...\u7f16\u7a0bjava\uff01";\n\n\/\/        \u65b9\u6cd5\u4e00\uff1a\n        Pattern pattern = Pattern.compile("\\\\.");\n        Matcher matcher = pattern.matcher(content);\n\n        content = matcher.replaceAll("");\n        System.out.println("\u66ff\u6362\u7ed3\u679c\u4e3a\uff1a"+content);\n\n\/\/        \u53bb\u6389\u76f8\u540c\u7684\u6587\u5b57\n        \/*\n        \u601d\u8def\n        \u4f7f\u7528(.)\\\\1+\u6765\u5339\u914d\u76f8\u540c\u7684\u5b57\n        \u53cd\u5411\u5f15\u7528$1\u6765\u66ff\u6362\u5339\u914d\u5230\u7684\u5185\u5bb9\uff0c\u5c31\u662f\u5916\u90e8\n         *\/\n        pattern =Pattern.compile("(.)\\\\1+");\n        matcher = pattern.matcher(content);\n        while (matcher.find()){\n            System.out.println("\u627e\u5230\u4e86\uff1a"+matcher.group(0));\/\/\u627e\u5230\u4e86\u91cd\u590d\u7684\n        }\n\/\/        \u4f7f\u7528\u53cd\u5411\u5f15\u7528$1\u6765\u66ff\u6362\u5339\u914d\u5230\u7684\u5b57\u7b26\n        content = matcher.replaceAll("$1");\n        System.out.println("content="+content);\n\n\/\/        \u65b9\u6cd5\u4e8c\u3001\n        content = Pattern.compile("(.)\\\\1+").matcher(content).replaceAll("$1");\n        System.out.println("\u627e\u5230\uff1a"+content);\n    }<\/code><\/pre>\n
8\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u4e09\u4e2a\u5e38\u7528\u7c7b<\/h2>\n
8.1\u3001Pattern\u7c7b<\/h3>\n
1\u3001\u4ecb\u7ecd<\/h4>\n
\"\"<\/div><\/p>\n
2\u3001\u5e38\u7528\u65b9\u6cd5<\/h4>\n
1\u3001matcher\uff08\u5339\u914d\u89c4\u5219\uff0c\u5339\u914d\u5185\u5bb9\uff09;\u8f83\u4e3a\u7b80\u5355\uff0c\u8fd4\u56deboolean\u503c\uff0c\u4e14\u53ef\u4ee5\u7701\u7565^$\u5b9a\u4f4d\u7b26<\/p>\n
\uff081\uff09\u5e95\u5c42<\/p>\n
\"image-20220702124319232\"<\/div><\/p>\n
8.2\u3001Matcher\u7c7b<\/h3>\n
1\u3001\u4ecb\u7ecd<\/h4>\n
\"image-20220702122237941\"<\/div><\/p>\n
2\u3001\u5e38\u7528\u65b9\u6cd5<\/h4>\n
\"\"<\/div><\/p>\n
3\u3001\u4f8b\u5b50<\/h4>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\npublic class MatcherMethod {\n    public static void main(String[] args) {\n        String content = "hello edu jack tom hello smith qt dasb dasb ";\n        String regStr ="hello";\n\n        Pattern pattern = Pattern.compile(regStr);\n        Matcher matcher = pattern.matcher(content);\n\n        while (matcher.find()){\n            System.out.println("=============================");\n            System.out.println(matcher.start());\/\/\u8fd4\u56de\u5339\u914d\u5230\u7684\u9996\u4e2a\u4f4d\u7f6e\n            System.out.println(matcher.end());\/\/\u8fd4\u56de\u5339\u914d\u5230\u7684\u5c3e\u4f4d\u7f6e\n\n        }\n\/\/        \u5982\u679c\u6709dasb\u5c31\u66ff\u6362\u6210nsa\n        regStr ="dasb";\n        pattern =Pattern.compile(regStr);\n        matcher =pattern.matcher(content);\n\/\/        \u6ce8\u610f\uff0c\u8fd4\u56de\u5b57\u7b26\u4e32\u624d\u662f\u66ff\u6362\u540e\u7684\u5b57\u7b26\u4e32\uff0c\u539f\u672c\u4e0d\u53d8\u5316\n        String newContent = matcher.replaceAll("nsa");\n        System.out.println("\u539f\u672c\u7684\uff1a"+content);\n        System.out.println("\u65b0\u7684\u5b57\u7b26\u4e32\u662f\uff1a"+newContent);\n\n    }\n}<\/code><\/pre>\n
8.3\u3001PatternSyntaxException\u7c7b<\/h3>\n
1\u3001\u4ecb\u7ecd<\/h4>\n
\"image-20220702122341405\"<\/div><\/p>\n
9\u3001\u5206\u7ec4\u3001\u6355\u83b7\u3001\u53cd\u5411\u5f15\u7528<\/h2>\n
9.1\u3001\u4ecb\u7ecd<\/h3>\n
\"image-20220702130413241\"<\/div><\/p>\n
9.2\u3001\u53cd\u5411\u5f15\u7528<\/h3>\n
1\u3001\u5f15\u5165\u4f8b\u5b50<\/p>\n
\"image-20220702131145217\"<\/div><\/p>\n
2\u3001\u6ce8\u610f\uff1a\u53cd\u5411\u5f15\u7528\u9700\u8981\u5206\u7ec4\u6216\u8005\u6355\u83b7\u540e\uff0c\\\\(\u53cd\u5411\u5f15\u7528\u7b26\u53f7)x\uff08x\u8868\u793a\u4f4d\u6570\uff09<\/p>\n
3\u3001\u7406\u89e3<\/p>\n
\uff081\uff09\u4f8b\uff1a
\nString regex = "^(\\d)\\1$";
\n\u9996\u5148\u8fd9\u91cc\u662f\u5339\u914d\u4e24\u4f4d\uff0c\\d\u4e00\u4f4d,\\1\u53c8\u5f15\u7528\\d\u4e00\u4f4d \u8fd9\u91cc\u7684\\1\u4f1a\u53bb\u5f15\u7528\uff08\\d\uff09\u5339\u914d\u5230\u7684\u5185\u5bb9\uff0c\u56e0\u4e3a(\\d)\u662f\u7b2c\u4e00\u6b21\u5339\u914d\u5230\u7684\u5185\u5bb9\u3002
\n\u5982\uff1astr = "22"\u65f6\uff0c(\\d)\u5339\u914d\u52302\uff0c\u6240\u4ee5\\1\u5f15\u7528(\\d)\u7684\u503c\u4e5f\u4e3a2\uff0c\u6240\u4ee5str="22"\u80fd\u5339\u914d
\nstr = "23"\u65f6\uff0c(\\d)\u5339\u914d\u52302\uff0c\u56e0\u4e3a\\1\u5f15\u7528(\\d)\u7684\u503c2,\u800c\u8fd9\u91cc\u662f3\uff0c\u6240\u4ee5str="23"\u4e0d\u80fd\u5339\u914d<\/p>\n
4\u3001\u4f8b\u5b50<\/p>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\npublic class RegExp12 {\n    public static void main(String[] args) {\n\/\/        String content = "hell 11111 24 4364 1234";\n\/\/        \u4f5c\u7528\uff0c\u627e\u5230\u8fde\u7eed\u76f8\u540c\u7684\u6570\u5b57\n\/\/        String regStr = "(\\\\d)\\\\1";\n\n\/\/        \u627e\u5230\u8fde\u7eed\u76f8\u540c\u76845\u4e2a\u6570\n\/\/        String regStr = "(\\\\d)\\\\1{4}";\n\n\/*\n        \u8bf7\u5728\u5b57\u7b26\u4e32\u4e2d\u68c0\u7d22\u5546\u54c1\u79f0\u53f7\uff0c\u5f62\u5f0f\u5982123321-333666888\n        \u8981\u6c42\u524d\u9762\u6ee1\u8db3\u4e00\u4e2a\u4e94\u4f4d\u6570\u548c-\u3002\u548c9\u4f4d\u6570\uff0c\u6bcf3\u4f4d\u76f8\u540c\n *\/\n        String content = "12321-333666888";\n        String regStr = "\\\\d{5}-(\\\\d)\\\\1{2}(\\\\d)\\\\2{2}(\\\\d)\\\\3{2}"; \/\/\u5176\u4e2d\\\\x,x\u5c31\u662f\u5206\u7ec4\u540e\u7684\u4e0b\u6807\n        Pattern pattern = Pattern.compile(regStr);\n        Matcher matcher = pattern.matcher(content);\n        while (matcher.find()){\n            System.out.println("\u627e\u5230\uff1a"+matcher.group(0));\n        }\n    }\n}<\/code><\/pre>\n
10\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u2014\u66ff\u6362\u5206\u5272\u5339\u914d<\/h2>\n
10.1\u3001\u66ff\u6362\u5339\u914d<\/h3>\n
1\u3001replaceAll(\u5339\u914d\u89c4\u5219\uff0c\u5339\u914d\u5185\u5bb9)<\/p>\n
\uff081\uff09\u4f8b\u5b50<\/p>\n
public class StringReg {\n    public static void main(String[] args) {\n        String content = "jdk1.3  jdk1.5";\n        content = content.replaceAll("JDK1\\\\.3|JDK15","jdk");\n        System.out.println(content);\n        content ="13813334644";\n        if(content.matches("1(38|39)\\\\d{8}")){\n            System.out.println("\u9a8c\u8bc1\u6210\u529f");\n        }else {\n            System.out.println("\u9a8c\u8bc1\u5931\u8d25");\n        }\n\n    }\n}<\/code><\/pre>\n
10.2\u3001\u5206\u5272\u529f\u80fd<\/h3>\n
1\u3001splitt(String \u5339\u914d\u89c4\u5219)<\/p>\n
2\u3001\u4f8b\u5b50<\/p>\n
public class StringReg {\n    public static void main(String[] args) {\n        String content = "jdk1.3  jdk1.5";\n        content = content.replaceAll("JDK1\\\\.3|JDK15","jdk");\n        System.out.println(content);\n        content ="13813334644";\n        if(content.matches("1(38|39)\\\\d{8}")){\n            System.out.println("\u9a8c\u8bc1\u6210\u529f");\n        }else {\n            System.out.println("\u9a8c\u8bc1\u5931\u8d25");\n        }\n\/\/        \u6839\u636e\u7279\u6b8a\u7b26\u8fdb\u884c\u5206\u5272\n        content = "hello#abc-aaa-smith~\u5317\u4eac";\n        String []  split = content.split("#|-|~");\n        for(String s :split){\n            System.out.println(s);\n        }\n    }\n}<\/code><\/pre>\n
10.3\u3001\u5bb6\u5ead\u4f5c\u4e1a<\/h3>\n
1\u3001\u9a8c\u8bc1\u90ae\u7bb1<\/p>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\npublic class homeWork01 {\n    public static void main(String[] args) {\n        String content = "1s_-@sss.com";\n        String regStr ="^[\\\\w\\\\-]+@?([a-zA-Z]+\\\\.)+[a-zA-Z]+$";\n        Pattern pattern =Pattern.compile(regStr);\n        Matcher matcher = pattern.matcher(content);\n        if(matcher.find()){\n            System.out.println("\u627e\u5230\uff1a"+content);\n        }else {\n            System.out.println("\u5931\u8d25");\n        }\n    }\n}<\/code><\/pre>\n
2\u3001\u5339\u914d\u6574\u6570\u6216\u5c0f\u6570<\/p>\n
\/**\n * \u8981\u6c42\uff1a\u9a8c\u8bc1\u662f\u4e0d\u662f\u6574\u6570\u6216\u8005\u5c0f\u6570\n * \u63d0\u793a\uff1a\u8003\u8651\u6574\u6570\u548c\u8d1f\u6570\n * \u4f8b\u5982\uff1a123 -345  34.89 -89.9 -0.01 0.45\n *\/\npublic class HomeWork02 {\n    public static void main(String[] args) {\n        String content = "123.666";\/\/\u6574\u4f53\u5339\u914d\uff0c\u5355\u4e2a\u503c\n        String regStr = "^[+-]?([1-9]\\\\d*|0\\\\d)(\\\\.\\\\d+)?$";\n        Pattern pattern = Pattern.compile(regStr);\n        Matcher matcher = pattern.matcher(content);\n        if(matcher.find()){\n            System.out.println("\u6210\u529f\u627e\u5230");\n        }else {\n            System.out.println("\u5931\u8d25\uff0c\u627e\u4e0d\u5230");\n        }\n    }\n}<\/code><\/pre>\n
3\u3001\u622a\u56fe\u5730\u5740\u7684\u534f\u8bae\u3001\u57df\u540d\u3001\u7aef\u53e3\u53f7\u3001\u6587\u4ef6\u540d<\/p>\n
import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\npublic class HomeWork03 {\n    public static void main(String[] args) {\n        String content ="http:\/\/www.sohu.com:8080\/abc\/inde@#$%^&*()x.htm";\n        String regStr = "^([a-zA-Z]+):\/\/([a-zA-Z.]+):(\\\\d+)[\\\\w-\/]*\/([\\\\w.@#$%^&*()]+)$";\n        Pattern pattern = Pattern.compile(regStr);\n        Matcher matcher = pattern.matcher(content);\n        while (matcher.find()){\n            System.out.println("\u627e\u5230\u534f\u8bae\uff1a"+matcher.group(1));\/\/\n            System.out.println("\u627e\u5230\u57df\u540d\uff1a"+matcher.group(2));\n            System.out.println("\u627e\u5230\u7aef\u53e3\u53f7\uff1a"+matcher.group(3));\n            System.out.println("\u627e\u5230\u6587\u4ef6\u540d\uff1a"+matcher.group(4));\n        }\n    }\n}<\/code><\/pre>\n
11\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u5927\u5168<\/h2>\n
\u4e00\u3001\u6821\u9a8c\u6570\u5b57\u7684\u8868\u8fbe\u5f0f<\/h3>\n
1\u3001 \u6570\u5b57\uff1a^[0-9]*$<\/p>\n
2\u3001 n\u4f4d\u7684\u6570\u5b57\uff1a^\\d{n}$<\/p>\n
3\u3001 \u81f3\u5c11n\u4f4d\u7684\u6570\u5b57\uff1a^\\d{n,}$<\/p>\n
4\u3001 m-n\u4f4d\u7684\u6570\u5b57\uff1a^\\d{m,n}$<\/p>\n
5\u3001 \u96f6\u548c\u975e\u96f6\u5f00\u5934\u7684\u6570\u5b57\uff1a^(0|[1-9][0-9]*)$<\/p>\n
6\u3001 \u975e\u96f6\u5f00\u5934\u7684\u6700\u591a\u5e26\u4e24\u4f4d\u5c0f\u6570\u7684\u6570\u5b57\uff1a^([1-9][0-9]*)+(.[0-9]{1,2})?$<\/p>\n
7\u3001 \u5e261-2\u4f4d\u5c0f\u6570\u7684\u6b63\u6570\u6216\u8d1f\u6570\uff1a^(-)?\\d+(.\\d{1,2})?$<\/p>\n
8\u3001 \u6b63\u6570\u3001\u8d1f\u6570\u3001\u548c\u5c0f\u6570\uff1a^(-|+)?\\d+(.\\d+)?$<\/p>\n
9\u3001 \u6709\u4e24\u4f4d\u5c0f\u6570\u7684\u6b63\u5b9e\u6570\uff1a^[0-9]+(.[0-9]{2})?$<\/p>\n
10\u3001 \u67091~3\u4f4d\u5c0f\u6570\u7684\u6b63\u5b9e\u6570\uff1a^[0-9]+(.[0-9]{1,3})?$<\/p>\n
11\u3001 \u975e\u96f6\u7684\u6b63\u6574\u6570\uff1a^[1-9]\\d$ \u6216 ^([1-9][0-9]<\/em>){1,3}$ \u6216 ^+?[1-9][0-9]*$<\/p>\n
12\u3001\u975e\u96f6\u7684\u8d1f\u6574\u6570\uff1a^-[1-9][]0-9"$ \u6216 ^-[1-9]\\d<\/em>$<\/p>\n
13\u3001 \u975e\u8d1f\u6574\u6570\uff1a^\\d+$ \u6216 ^[1-9]\\d*|0$<\/p>\n
14\u3001 \u975e\u6b63\u6574\u6570\uff1a^-[1-9]\\d*|0$ \u6216 ^((-\\d+)|(0+))$<\/p>\n
15\u3001 \u975e\u8d1f\u6d6e\u70b9\u6570\uff1a^\\d+(.\\d+)?$ \u6216 ^[1-9]\\d.\\d<\/em>|0.\\d[1-9]\\d<\/em>|0?.0+|0$<\/p>\n
16\u3001 \u975e\u6b63\u6d6e\u70b9\u6570\uff1a^((-\\d+(.\\d+)?)|(0+(.0+)?))$ \u6216 ^(-([1-9]\\d.\\d<\/em>|0.\\d[1-9]\\d<\/em>))|0?.0+|0$<\/p>\n
17\u3001 \u6b63\u6d6e\u70b9\u6570\uff1a^[1-9]\\d.\\d<\/em>|0.\\d[1-9]\\d<\/em>$ \u6216 ^(([0-9]+.[0-9][1-9][0-9]<\/em>)|([0-9][1-9][0-9]<\/em>.[0-9]+)|([0-9][1-9][0-9]<\/em>))$<\/p>\n
18\u3001 \u8d1f\u6d6e\u70b9\u6570\uff1a^-([1-9]\\d.\\d<\/em>|0.\\d[1-9]\\d<\/em>)$ \u6216 ^(-(([0-9]+.[0-9][1-9][0-9]<\/em>)|([0-9][1-9][0-9]<\/em>.[0-9]+)|([0-9][1-9][0-9]<\/em>)))$<\/p>\n
19\u3001 \u6d6e\u70b9\u6570\uff1a^(-?\\d+)(.\\d+)?$ \u6216 ^-?([1-9]\\d.\\d<\/em>|0.\\d[1-9]\\d<\/em>|0?.0+|0)$<\/p>\n
\u4e8c\u3001\u6821\u9a8c\u5b57\u7b26\u7684\u8868\u8fbe\u5f0f<\/h3>\n
1\u3001 \u6c49\u5b57\uff1a^[\\u4e00-\\u9fa5]{0,}$<\/p>\n
2\u3001 \u82f1\u6587\u548c\u6570\u5b57\uff1a^[A-Za-z0-9]+$ \u6216 ^[A-Za-z0-9]{4,40}$<\/p>\n
3\u3001 \u957f\u5ea6\u4e3a3-20\u7684\u6240\u6709\u5b57\u7b26\uff1a^.{3,20}$<\/p>\n
4\u3001 \u753126\u4e2a\u82f1\u6587\u5b57\u6bcd\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff1a^[A-Za-z]+$<\/p>\n
5\u3001 \u753126\u4e2a\u5927\u5199\u82f1\u6587\u5b57\u6bcd\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff1a^[A-Z]+$<\/p>\n
6\u3001 \u753126\u4e2a\u5c0f\u5199\u82f1\u6587\u5b57\u6bcd\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff1a^[a-z]+$<\/p>\n
7\u3001 \u7531\u6570\u5b57\u548c26\u4e2a\u82f1\u6587\u5b57\u6bcd\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff1a^[A-Za-z0-9]+$<\/p>\n
8\u3001 \u7531\u6570\u5b57\u300126\u4e2a\u82f1\u6587\u5b57\u6bcd\u6216\u8005\u4e0b\u5212\u7ebf\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff1a^\\w+$ \u6216 ^\\w{3,20}$<\/p>\n
9\u3001 \u4e2d\u6587\u3001\u82f1\u6587\u3001\u6570\u5b57\u5305\u62ec\u4e0b\u5212\u7ebf\uff1a^[\\u4E00-\\u9FA5A-Za-z0-9_]+$<\/p>\n
10\u3001 \u4e2d\u6587\u3001\u82f1\u6587\u3001\u6570\u5b57\u4f46\u4e0d\u5305\u62ec\u4e0b\u5212\u7ebf\u7b49\u7b26\u53f7\uff1a^[\\u4E00-\\u9FA5A-Za-z0-9]+$ \u6216 ^[\\u4E00-\\u9FA5A-Za-z0-9]{2,20}$<\/p>\n
11\u3001 \u53ef\u4ee5\u8f93\u5165\u542b\u6709^%&',;=?$\\"\u7b49\u5b57\u7b26\uff1a[^%&',;=?$\\x22]+<\/p>\n
12\u3001 \u7981\u6b62\u8f93\u5165\u542b\u6709~\u7684\u5b57\u7b26\uff1a[^~\\x22]+<\/p>\n
\u4e09\u3001\u7279\u6b8a\u9700\u6c42\u8868\u8fbe\u5f0f<\/h3>\n
1\u3001 Email\u5730\u5740\uff1a^\\w+([-+.]\\w+)@\\w+([-.]\\w+)<\/em>.\\w+([-.]\\w+)*$<\/p>\n
2\u3001 \u57df\u540d\uff1a[a-zA-Z0-9][-a-zA-Z0-9]{0,62}(\/.[a-zA-Z0-9][-a-zA-Z0-9]{0,62})+\/.?<\/p>\n
3\u3001 InternetURL\uff1a[a-zA-z]+:\/\/[^\\s] \u6216 ^https:\/\/([\\w-]+\\.)+[\\w-]+(\/[\\w<\/a>-.\/?%&=]<\/em>)?$<\/p>\n
4\u3001 \u624b\u673a\u53f7\u7801\uff1a^(13[0-9]|14[5|7]|15[0|1|2|3|5|6|7|8|9]|18[0|1|2|3|5|6|7|8|9])\\d{8}$<\/p>\n
5\u3001 \u7535\u8bdd\u53f7\u7801("XXX-XXXXXXX"\u3001"XXXX-XXXXXXXX"\u3001"XXX-XXXXXXX"\u3001"XXX-XXXXXXXX"\u3001"XXXXXXX"\u548c"XXXXXXXX)\uff1a^((\\d{3,4}-)|\\d{3.4}-)?\\d{7,8}$ <\/p>\n
6\u3001 \u56fd\u5185\u7535\u8bdd\u53f7\u7801(0511-4405222\u3001021-87888822)\uff1a\\d{3}-\\d{8}|\\d{4}-\\d{7}<\/p>\n
7\u3001 \u8eab\u4efd\u8bc1\u53f7\uff1a
\n\uff081\uff09     15\u621618\u4f4d\u8eab\u4efd\u8bc1\uff1a^\\d{15}|\\d{18}$
\n\uff082\uff09     15\u4f4d\u8eab\u4efd\u8bc1\uff1a^[1-9]\\d{7}((0\\d)|(1[0-2]))(([0|1|2]\\d)|3[0-1])\\d{3}$
\n\uff083\uff09     18\u4f4d\u8eab\u4efd\u8bc1\uff1a^[1-9]\\d{5}[1-9]\\d{3}((0\\d)|(1[0-2]))(([0|1|2]\\d)|3[0-1])\\d{4}$<\/p>\n
8\u3001 \u77ed\u8eab\u4efd\u8bc1\u53f7\u7801(\u6570\u5b57\u3001\u5b57\u6bcdx\u7ed3\u5c3e)\uff1a^([0-9]){7,18}(x|X)?$ \u6216 ^\\d{8,18}|[0-9x]{8,18}|[0-9X]{8,18}?$<\/p>\n
9\u3001 \u5e10\u53f7\u662f\u5426\u5408\u6cd5(\u5b57\u6bcd\u5f00\u5934\uff0c\u5141\u8bb85-16\u5b57\u8282\uff0c\u5141\u8bb8\u5b57\u6bcd\u6570\u5b57\u4e0b\u5212\u7ebf)\uff1a^[a-zA-Z][a-zA-Z0-9_]{4,15}$<\/p>\n
10\u3001 \u5bc6\u7801(\u4ee5\u5b57\u6bcd\u5f00\u5934\uff0c\u957f\u5ea6\u57286~18\u4e4b\u95f4\uff0c\u53ea\u80fd\u5305\u542b\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u4e0b\u5212\u7ebf)\uff1a^[a-zA-Z]\\w{5,17}$<\/p>\n
11\u3001 \u5f3a\u5bc6\u7801(\u5fc5\u987b\u5305\u542b\u5927\u5c0f\u5199\u5b57\u6bcd\u548c\u6570\u5b57\u7684\u7ec4\u5408\uff0c\u4e0d\u80fd\u4f7f\u7528\u7279\u6b8a\u5b57\u7b26\uff0c\u957f\u5ea6\u57288-10\u4e4b\u95f4)\uff1a^(?=.\\d)(?=.<\/em>[a-z])(?=.*[A-Z]).{8,10}$ <\/p>\n
12\u3001 \u65e5\u671f\u683c\u5f0f\uff1a^\\d{4}-\\d{1,2}-\\d{1,2}<\/p>\n
13\u3001 \u4e00\u5e74\u768412\u4e2a\u6708(01\uff5e09\u548c1\uff5e12)\uff1a^(0?[1-9]|1[0-2])$<\/p>\n
14\u3001 \u4e00\u4e2a\u6708\u768431\u5929(01\uff5e09\u548c1\uff5e31)\uff1a^((0?[1-9])|((1|2)[0-9])|30|31)$
\n15\u3001 \u94b1\u7684\u8f93\u5165\u683c\u5f0f\uff1a<\/p>\n
16\u3001 \u6709\u56db\u79cd\u94b1\u7684\u8868\u793a\u5f62\u5f0f\u6211\u4eec\u53ef\u4ee5\u63a5\u53d7:"10000.00" \u548c "10,000.00", \u548c\u6ca1\u6709 "\u5206" \u7684 "10000" \u548c "10,000"\uff1a^[1-9][0-9]*$ <\/p>\n
17\u3001 \u8fd9\u8868\u793a\u4efb\u610f\u4e00\u4e2a\u4e0d\u4ee50\u5f00\u5934\u7684\u6570\u5b57,\u4f46\u662f,\u8fd9\u4e5f\u610f\u5473\u7740\u4e00\u4e2a\u5b57\u7b26"0"\u4e0d\u901a\u8fc7,\u6240\u4ee5\u6211\u4eec\u91c7\u7528\u4e0b\u9762\u7684\u5f62\u5f0f\uff1a^(0|[1-9][0-9]*)$ <\/p>\n
18\u3001 \u4e00\u4e2a0\u6216\u8005\u4e00\u4e2a\u4e0d\u4ee50\u5f00\u5934\u7684\u6570\u5b57.\u6211\u4eec\u8fd8\u53ef\u4ee5\u5141\u8bb8\u5f00\u5934\u6709\u4e00\u4e2a\u8d1f\u53f7\uff1a^(0|-?[1-9][0-9]*)$ <\/p>\n
19\u3001 \u8fd9\u8868\u793a\u4e00\u4e2a0\u6216\u8005\u4e00\u4e2a\u53ef\u80fd\u4e3a\u8d1f\u7684\u5f00\u5934\u4e0d\u4e3a0\u7684\u6570\u5b57.\u8ba9\u7528\u6237\u4ee50\u5f00\u5934\u597d\u4e86.\u628a\u8d1f\u53f7\u7684\u4e5f\u53bb\u6389,\u56e0\u4e3a\u94b1\u603b\u4e0d\u80fd\u662f\u8d1f\u7684\u5427.\u4e0b\u9762\u6211\u4eec\u8981\u52a0\u7684\u662f\u8bf4\u660e\u53ef\u80fd\u7684\u5c0f\u6570\u90e8\u5206\uff1a^[0-9]+(.[0-9]+)?$ <\/p>\n
20\u3001 \u5fc5\u987b\u8bf4\u660e\u7684\u662f,\u5c0f\u6570\u70b9\u540e\u9762\u81f3\u5c11\u5e94\u8be5\u67091\u4f4d\u6570,\u6240\u4ee5"10."\u662f\u4e0d\u901a\u8fc7\u7684,\u4f46\u662f "10" \u548c "10.2" \u662f\u901a\u8fc7\u7684\uff1a^[0-9]+(.[0-9]{2})?$ <\/p>\n
21\u3001 \u8fd9\u6837\u6211\u4eec\u89c4\u5b9a\u5c0f\u6570\u70b9\u540e\u9762\u5fc5\u987b\u6709\u4e24\u4f4d,\u5982\u679c\u4f60\u8ba4\u4e3a\u592a\u82db\u523b\u4e86,\u53ef\u4ee5\u8fd9\u6837\uff1a^[0-9]+(.[0-9]{1,2})?$ <\/p>\n
22\u3001 \u8fd9\u6837\u5c31\u5141\u8bb8\u7528\u6237\u53ea\u5199\u4e00\u4f4d\u5c0f\u6570.\u4e0b\u9762\u6211\u4eec\u8be5\u8003\u8651\u6570\u5b57\u4e2d\u7684\u9017\u53f7\u4e86,\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\uff1a^[0-9]{1,3}(,[0-9]{3})*(.[0-9]{1,2})?$ <\/p>\n
23\u3001 \u52303\u4e2a\u6570\u5b57,\u540e\u9762\u8ddf\u7740\u4efb\u610f\u4e2a \u9017\u53f7+3\u4e2a\u6570\u5b57,\u9017\u53f7\u6210\u4e3a\u53ef\u9009,\u800c\u4e0d\u662f\u5fc5\u987b\uff1a^([0-9]+|[0-9]{1,3}(,[0-9]{3})*)(.[0-9]{1,2})?$ <\/p>\n
24\u3001 \u5907\u6ce8\uff1a\u8fd9\u5c31\u662f\u6700\u7ec8\u7ed3\u679c\u4e86,\u522b\u5fd8\u4e86"+"\u53ef\u4ee5\u7528"*"\u66ff\u4ee3\u5982\u679c\u4f60\u89c9\u5f97\u7a7a\u5b57\u7b26\u4e32\u4e5f\u53ef\u4ee5\u63a5\u53d7\u7684\u8bdd(\u5947\u602a,\u4e3a\u4ec0\u4e48?)\u6700\u540e,\u522b\u5fd8\u4e86\u5728\u7528\u51fd\u6570\u65f6\u53bb\u6389\u53bb\u6389\u90a3\u4e2a\u53cd\u659c\u6760,\u4e00\u822c\u7684\u9519\u8bef\u90fd\u5728\u8fd9\u91cc<\/p>\n
25\u3001 xml\u6587\u4ef6\uff1a^([a-zA-Z]+-?)+[a-zA-Z0-9]+\\.[x|X][m|M][l|L]$<\/p>\n
26\u3001 \u4e2d\u6587\u5b57\u7b26\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a[\\u4e00-\\u9fa5]<\/p>\n
27\u3001 \u53cc\u5b57\u8282\u5b57\u7b26\uff1a[^\\x00-\\xff] (\u5305\u62ec\u6c49\u5b57\u5728\u5185\uff0c\u53ef\u4ee5\u7528\u6765\u8ba1\u7b97\u5b57\u7b26\u4e32\u7684\u957f\u5ea6(\u4e00\u4e2a\u53cc\u5b57\u8282\u5b57\u7b26\u957f\u5ea6\u8ba12\uff0cASCII\u5b57\u7b26\u8ba11))<\/p>\n
28\u3001 \u7a7a\u767d\u884c\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a\\n\\s*\\r (\u53ef\u4ee5\u7528\u6765\u5220\u9664\u7a7a\u767d\u884c)<\/p>\n
29\u3001 HTML\u6807\u8bb0\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a<(\\S?)[^>]<\/em>>.?|<.<\/em>? \/> (\u7f51\u4e0a\u6d41\u4f20\u7684\u7248\u672c\u592a\u7cdf\u7cd5\uff0c\u4e0a\u9762\u8fd9\u4e2a\u4e5f\u4ec5\u4ec5\u80fd\u90e8\u5206\uff0c\u5bf9\u4e8e\u590d\u6742\u7684\u5d4c\u5957\u6807\u8bb0\u4f9d\u65e7\u65e0\u80fd\u4e3a\u529b)<\/p>\n
30\u3001 \u9996\u5c3e\u7a7a\u767d\u5b57\u7b26\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a^\\s|\\s<\/em>$\u6216(^\\s)|(\\s<\/em>$) (\u53ef\u4ee5\u7528\u6765\u5220\u9664\u884c\u9996\u884c\u5c3e\u7684\u7a7a\u767d\u5b57\u7b26(\u5305\u62ec\u7a7a\u683c\u3001\u5236\u8868\u7b26\u3001\u6362\u9875\u7b26\u7b49\u7b49)\uff0c\u975e\u5e38\u6709\u7528\u7684\u8868\u8fbe\u5f0f)<\/p>\n
31\u3001 \u817e\u8bafQQ\u53f7\uff1a[1-9][0-9]{4,} (\u817e\u8bafQQ\u53f7\u4ece10000\u5f00\u59cb)<\/p>\n
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