{"id":1137,"date":"2026-03-29T18:21:22","date_gmt":"2026-03-29T10:21:22","guid":{"rendered":"https:\/\/yunyanglib.cn\/?p=1137"},"modified":"2026-03-29T18:21:23","modified_gmt":"2026-03-29T10:21:23","slug":"%e3%80%90java%e3%80%91java%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%8b%86%e5%88%86%e5%ae%8c%e5%85%a8%e6%8c%87%e5%8d%97%ef%bc%9a%e9%81%bf%e5%bc%80%e5%9d%91%e7%82%b9%ef%bc%8c%e7%81%b5%e6%b4%bb%e5%ae%9e%e7%8e%b0","status":"publish","type":"post","link":"https:\/\/yunyanglib.cn\/?p=1137","title":{"rendered":"\u3010Java\u3011Java\u5b57\u7b26\u4e32\u62c6\u5206\u5b8c\u5168\u6307\u5357\uff1a\u907f\u5f00\u5751\u70b9\uff0c\u7075\u6d3b\u5b9e\u73b0\u5404\u7c7b\u9700\u6c42"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5404\u4f4d\u5f00\u53d1\u8005\u670b\u53cb\u5927\u5bb6\u597d\uff5e \u4eca\u5929\u60f3\u548c\u5927\u5bb6\u804a\u804a Java \u4e2d\u5b57\u7b26\u4e32\u62c6\u5206\u7684\u90a3\u4e9b\u4e8b\u513f\uff01\u5e73\u65f6\u5f00\u53d1\u4e2d\u62c6\u5206\u5b57\u7b26\u4e32\u662f\u9ad8\u9891\u64cd\u4f5c\uff0c\u6700\u5e38\u7528\u7684\u5c31\u662f String \u7c7b\u7684 split () \u65b9\u6cd5\uff0c\u4f46\u5b9e\u9645\u7528\u8d77\u6765\u4f1a\u53d1\u73b0\u4e0d\u5c11\u5751\uff0c\u5c24\u5176\u662f\u9047\u5230\u7279\u6b8a\u7b26\u53f7\u65f6\u5bb9\u6613\u8e29\u96f7\u3002\u8fd9\u7bc7\u6587\u7ae0\u5c31\u628a\u6211\u8e29\u8fc7\u7684\u5751\u3001\u603b\u7ed3\u7684\u89e3\u51b3\u65b9\u6848\u5206\u4eab\u7ed9\u5927\u5bb6\uff0c\u9644\u4e0a\u5b8c\u6574\u4ee3\u7801\u793a\u4f8b\uff0c\u65b9\u4fbf\u5927\u5bb6\u76f4\u63a5\u590d\u7528\uff5e<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001split () \u65b9\u6cd5\u7684 \u201c\u5751\u201d\uff1a\u7279\u6b8a\u7b26\u53f7\u7684\u62c6\u5206\u9677\u9631<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u5148\u770b\u4e00\u4e2a\u7b80\u5355\u573a\u666f\uff1a\u7528\u9017\u53f7\u62c6\u5206\u5b57\u7b26\u4e32\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>String cmower = \"Java,MySQL,Linux\";\nString&#91;] parts = cmower.split(\"\uff0c\"); \/\/ \u4e2d\u6587\u9017\u53f7\u62c6\u5206\nfor (String part : parts) {\n    System.out.println(part);\n}\n\/\/ \u8fd0\u884c\u7ed3\u679c\uff1a\nJava,MySQL,Linux<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u6bb5\u4ee3\u7801\u8fd0\u884c\u6b63\u5e38\uff0c\u4f46\u5982\u679c\u628a\u5206\u9694\u7b26\u6362\u6210\u82f1\u6587\u53e5\u53f7<code>.<\/code>\u3001\u661f\u53f7<code>*<\/code>\u7b49\u7279\u6b8a\u7b26\u53f7\uff0c\u5c31\u4f1a\u629b\u51fa<code>ArrayIndexOutOfBoundsException<\/code>\u6216<code>PatternSyntaxException<\/code>\u5f02\u5e38\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fd9\u4e9b\u7279\u6b8a\u7b26\u53f7\u9700\u8981\u7279\u522b\u5904\u7406\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53cd\u659c\u6760 <code>\\<\/code>\u3001\u63d2\u5165\u7b26\u53f7 <code>^<\/code>\u3001\u7f8e\u5143\u7b26\u53f7 <code>$<\/code>\u3001\u9017\u70b9 <code>.<\/code> \u2192 \u629b\u6570\u7ec4\u8d8a\u754c\u5f02\u5e38<\/li>\n\n\n\n<li>\u95ee\u53f7 <code>?<\/code>\u3001\u661f\u53f7 <code>*<\/code>\u3001\u52a0\u53f7 <code>+<\/code>\u3001\u62ec\u53f7 <code>()<\/code>\u3001\u65b9\u62ec\u53f7 <code>[]<\/code>\u3001\u5927\u62ec\u53f7 <code>{}<\/code> \u2192 \u629b\u6b63\u5219\u8bed\u6cd5\u5f02\u5e38<\/li>\n\n\n\n<li>\u7ad6\u7ebf <code>|<\/code> \u2192 \u6b63\u5e38\u8fd0\u884c\uff08\u552f\u4e00\u4f8b\u5916\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e09\u79cd\u89e3\u51b3\u65b9\u6848\uff08\u9644\u4ee3\u7801\uff09\uff1a<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u53cc\u53cd\u659c\u6760\u8f6c\u4e49\uff08\u9488\u5bf9\u5355\u4e2a\u7279\u6b8a\u7b26\u53f7\uff09<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u62c6\u5206\u82f1\u6587\u53e5\u53f7\u5206\u9694\u7684\u5b57\u7b26\u4e32\nString cmower = \"Java.MySQL.Linux\";\nString&#91;] parts = cmower.split(\"\\\\.\"); \/\/ \u53cd\u659c\u6760\u672c\u8eab\u9700\u8f6c\u4e49\uff0c\u6545\u7528\u53cc\u53cd\u659c\u6760\n\/\/ \u8f93\u51fa\u7ed3\u679c\uff1a\nJava\nMySQL\nLinux<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u4e2d\u62ec\u53f7\u5305\u88f9\uff08\u9002\u7528\u4e8e\u5927\u591a\u6570\u7279\u6b8a\u7b26\u53f7\uff09<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u62c6\u5206\u661f\u53f7\u5206\u9694\u7684\u5b57\u7b26\u4e32\nString cmower = \"Java*MySQL*Linux\";\nString&#91;] parts = cmower.split(\"&#91;*]\"); \/\/ \u4e2d\u62ec\u53f7\u5185\u7684\u7b26\u53f7\u65e0\u9700\u989d\u5916\u8f6c\u4e49\n\/\/ \u8f93\u51fa\u7ed3\u679c\uff1a\nJava\nMySQL\nLinux<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">3. Pattern.quote () \u65b9\u6cd5\uff08\u63a8\u8350\uff0c\u901a\u7528\u6027\u6700\u5f3a\uff09<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.util.regex.Pattern;\n\n\/\/ \u62c6\u5206\u52a0\u53f7\u5206\u9694\u7684\u5b57\u7b26\u4e32\nString cmower = \"Java+MySQL+Linux\";\nString&#91;] parts = cmower.split(Pattern.quote(\"+\")); \/\/ \u81ea\u52a8\u5904\u7406\u7279\u6b8a\u7b26\u53f7\u8f6c\u4e49\n\/\/ \u8f93\u51fa\u7ed3\u679c\uff1a\nJava\nMySQL\nLinux<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u7406\uff1a<code>Pattern.quote()<\/code>\u4f1a\u7528<code>\\Q\\E<\/code>\u5305\u88f9\u76ee\u6807\u5b57\u7b26\uff0c\u5c06\u5176\u6807\u8bb0\u4e3a\u666e\u901a\u6587\u672c\uff0c\u907f\u514d\u6b63\u5219\u89e3\u6790\u51b2\u7a81\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u66f4\u9ad8\u6548\u7684\u9009\u62e9\uff1aPattern \u9884\u7f16\u8bd1\u4f18\u5316<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u9700\u8981\u9891\u7e41\u62c6\u5206\u540c\u4e00\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\uff0c\u63a8\u8350\u7528<code>Pattern<\/code>\u9884\u7f16\u8bd1\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u58f0\u660e\u4e3a<code>static<\/code>\u53ef\u63d0\u5347\u6027\u80fd\uff08\u907f\u514d\u91cd\u590d\u7f16\u8bd1\u6b63\u5219\uff09\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.util.regex.Pattern;\n\npublic class StringSplitDemo {\n    \/\/ \u9884\u7f16\u8bd1\u6b63\u5219\u8868\u8fbe\u5f0f\uff08\u82f1\u6587\u53e5\u53f7\u5206\u9694\uff09\n    private static final Pattern DOT_PATTERN = Pattern.compile(\"\\\\.\");\n    \n    public static void main(String&#91;] args) {\n        String cmower = \"Java.MySQL.Linux\";\n        \/\/ \u91cd\u590d\u4f7f\u7528\u9884\u7f16\u8bd1\u7684Pattern\n        String&#91;] parts1 = DOT_PATTERN.split(cmower);\n        String&#91;] parts2 = DOT_PATTERN.split(\"Spring.Boot.MyBatis\");\n\t\tfor (String part : parts1) {\n            System.out.print(\"&#91;\" + part + \"]\");\n        }\n        System.out.println(); \/\/ \u6362\u884c\n\t\tfor (String part : parts2) {\n            System.out.print(\"&#91;\" + part + \"]\");\n        }\n        System.out.println(); \/\/ \u6362\u884c\n    }\n}\n\n\/\/ \u8fd0\u884c\u7ed3\u679c\uff1a\n&#91;Java]&#91;MySQL]&#91;Linux]\n&#91;Spring]&#91;Boot]&#91;MyBatis]\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fdb\u9636\u7528\u6cd5\uff1aPattern+Matcher \u5b9e\u73b0\u4e25\u683c\u62c6\u5206<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u9700\u8981\u5bf9\u62c6\u5206\u683c\u5f0f\u505a\u4e25\u683c\u9650\u5236\uff08\u6bd4\u5982\u8981\u6c42\u5206\u9694\u7b26\u524d\u540e\u5fc5\u987b\u6709\u5185\u5bb9\uff09\uff0c\u53ef\u4ee5\u7ed3\u5408<code>Matcher<\/code>\u7c7b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.util.regex.Matcher;\nimport java.util.regex.Pattern;\n\npublic class StrictSplitDemo {\n    private static final Pattern STRICT_PATTERN = Pattern.compile(\"(.+)\\\\.(.+)\");\n    \n    public static void main(String&#91;] args) {\n        String validStr = \"Java.MySQL\"; \/\/ \u6709\u6548\u683c\u5f0f\n        String invalidStr = \".MySQL\"; \/\/ \u65e0\u6548\u683c\u5f0f\uff08\u5f00\u5934\u65e0\u5185\u5bb9\uff09\n        \n        splitStrictly(validStr);   \/\/ \u8f93\u51fa\uff1a&#91;Java, MySQL]\n        splitStrictly(invalidStr); \/\/ \u8f93\u51fa\uff1a\u62c6\u5206\u5931\u8d25\uff0c\u683c\u5f0f\u4e0d\u7b26\u5408\u8981\u6c42\n    }\n    \n    private static void splitStrictly(String str) {\n        Matcher matcher = STRICT_PATTERN.matcher(str);\n        if (matcher.matches()) {\n            String part1 = matcher.group(1);\n            String part2 = matcher.group(2);\n            System.out.println(\"\u62c6\u5206\u7ed3\u679c\uff1a&#91;\" + part1 + \", \" + part2 + \"]\");\n        } else {\n            System.out.println(\"\u62c6\u5206\u5931\u8d25\uff0c\u683c\u5f0f\u4e0d\u7b26\u5408\u8981\u6c42\");\n        }\n    }\n}\n\n\n\/\/ \u8fd0\u884c\u7ed3\u679c\uff1a\n\u62c6\u5206\u7ed3\u679c\uff1a&#91;Java, MySQL]\n\u62c6\u5206\u5931\u8d25\uff0c\u683c\u5f0f\u4e0d\u7b26\u5408\u8981\u6c42\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u7075\u6d3b\u9700\u6c42\uff1a\u8ba9\u5206\u9694\u7b26\u4fdd\u7559\u5728\u62c6\u5206\u7ed3\u679c\u4e2d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u65f6\u6211\u4eec\u9700\u8981\u5c06\u5206\u9694\u7b26\u5305\u88f9\u5728\u62c6\u5206\u540e\u7684\u5b57\u7b26\u4e32\u4e2d\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6309\u9017\u53f7\u62c6\u5206\u540e\uff0c\u9017\u53f7\u4fdd\u7559\u5728\u7b2c\u4e00\u90e8\u5206\u672b\u5c3e<\/li>\n\n\n\n<li>\u6309\u9017\u53f7\u62c6\u5206\u540e\uff0c\u9017\u53f7\u4fdd\u7559\u5728\u7b2c\u4e8c\u90e8\u5206\u5f00\u5934<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u65f6\u5019\u53ef\u4ee5\u7528\u6b63\u5219\u65ad\u8a00\u5b9e\u73b0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public class KeepDelimiterDemo {\n    public static void main(String&#91;] args) {\n        String cmower = \"Java,MySQL,Linux\";\n        \n        \/\/ \u65b9\u68481\uff1a\u5206\u9694\u7b26\u4fdd\u7559\u5728\u7b2c\u4e00\u90e8\u5206\uff08?&lt;= \u8868\u793a\"\u540e\u9762\u662f\"\uff0c\u6b63\u5411\u540e\u987e\uff09\n        String&#91;] parts1 = cmower.split(\"(?&lt;=,)\");\n        System.out.println(\"\u65b9\u68481\uff08\u5206\u9694\u7b26\u4fdd\u7559\u5728\u524d\u9762\u90e8\u5206\uff09\uff1a\");\n        for (String part : parts1) {\n            System.out.print(\"&#91;\" + part + \"]\");\n        }\n        System.out.println(); \/\/ \u6362\u884c\n        \n        \/\/ \u65b9\u68482\uff1a\u5206\u9694\u7b26\u4fdd\u7559\u5728\u7b2c\u4e8c\u90e8\u5206\uff08?= \u8868\u793a\"\u524d\u9762\u662f\"\uff0c\u6b63\u5411\u524d\u77bb\uff09\n        String&#91;] parts2 = cmower.split(\"(?=,)\");\n        System.out.println(\"\u65b9\u68482\uff08\u5206\u9694\u7b26\u4fdd\u7559\u5728\u540e\u9762\u90e8\u5206\uff09\uff1a\");\n        for (String part : parts2) {\n            System.out.print(\"&#91;\" + part + \"]\");\n        }\n        System.out.println(); \/\/ \u6362\u884c\n        \n        \/\/ \u8865\u5145\uff1a\u4e2d\u6587\u9017\u53f7\u7684\u793a\u4f8b\uff08\u4fee\u6b63\u6b63\u5219\u8868\u8fbe\u5f0f\uff09\n        String cmowerCn = \"Java\uff0cMySQL\uff0cLinux\";\n        String&#91;] partsCn1 = cmowerCn.split(\"(?&lt;=\uff0c)\"); \/\/ \u540e\u987e\uff1a\u5206\u9694\u7b26\u4fdd\u7559\u5728\u524d\u9762\n        String&#91;] partsCn2 = cmowerCn.split(\"(?=\uff0c)\"); \/\/ \u524d\u77bb\uff1a\u5206\u9694\u7b26\u4fdd\u7559\u5728\u540e\u9762\n        \n        System.out.println(\"\u4e2d\u6587\u9017\u53f7-\u65b9\u68481\uff1a\");\n        for (String part : partsCn1) {\n            System.out.print(\"&#91;\" + part + \"]\");\n        }\n        System.out.println();\n        \n        System.out.println(\"\u4e2d\u6587\u9017\u53f7-\u65b9\u68482\uff1a\");\n        for (String part : partsCn2) {\n            System.out.print(\"&#91;\" + part + \"]\");\n        }\n    }\n}\n\n\/\/ \u8fd0\u884c\u7ed3\u679c\uff1a\n\u65b9\u68481\uff08\u5206\u9694\u7b26\u4fdd\u7559\u5728\u524d\u9762\u90e8\u5206\uff09\uff1a\n&#91;Java,]&#91;MySQL,]&#91;Linux]\n\u65b9\u68482\uff08\u5206\u9694\u7b26\u4fdd\u7559\u5728\u540e\u9762\u90e8\u5206\uff09\uff1a\n&#91;Java]&#91;,MySQL]&#91;,Linux]\n\u4e2d\u6587\u9017\u53f7-\u65b9\u68481\uff1a\n&#91;Java\uff0c]&#91;MySQL\uff0c]&#91;Linux]\n\u4e2d\u6587\u9017\u53f7-\u65b9\u68482\uff1a\n&#91;Java]&#91;\uff0cMySQL]&#91;\uff0cLinux]<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u7406\uff1a<code>(?&lt;=,)<\/code>\u6b63\u5411\u540e\u884c\u65ad\u8a00<code>\uff0c(?=,)<\/code> \u662f\u6b63\u5411\u5148\u884c\u65ad\u8a00\uff0c\u5b83\u4eec\u53ea\u505a\u5339\u914d\u5224\u65ad\uff0c\u4e0d\u4f1a\u6d88\u8017\u5206\u9694\u7b26\u672c\u8eab\uff0c\u56e0\u6b64\u80fd\u4fdd\u7559\u5206\u9694\u7b26\u5728\u7ed3\u679c\u4e2d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001split () \u7684\u53cc\u53c2\u6570\u7528\u6cd5\uff1a\u63a7\u5236\u62c6\u5206\u4e2a\u6570<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">split () \u65b9\u6cd5\u652f\u6301\u7b2c\u4e8c\u4e2a\u53c2\u6570<code>limit<\/code>\uff0c\u7528\u4e8e\u6307\u5b9a\u62c6\u5206\u540e\u7684\u5b57\u7b26\u4e32\u4e2a\u6570\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public class SplitLimitDemo {\n    public static void main(String&#91;] args) {\n        String cmower = \"Java,MySQL,Linux,Spring\";\n        \n        \/\/ \u62c6\u52062\u4e2a\u90e8\u5206\uff08limit=2\uff09\n        String&#91;] parts1 = cmower.split(\",\", 2);\n        \/\/ \u8f93\u51fa\uff1a&#91;Java, MySQL,Linux,Spring] \u2192 \u4ec5\u62c6\u5206\u4e00\u6b21\n\t\tfor (String part : parts1) {\n            System.out.print(\"&#91;\" + part + \"]\");\n        }\n        System.out.println(); \/\/ \u6362\u884c\n        \n        \/\/ \u62c6\u52063\u4e2a\u90e8\u5206\uff08limit=3\uff09\n        String&#91;] parts2 = cmower.split(\",\", 3);\n        \/\/ \u8f93\u51fa\uff1a&#91;Java, MySQL, Linux,Spring] \u2192 \u62c6\u5206\u4e24\u6b21\n\t\tfor (String part : parts2) {\n            System.out.print(\"&#91;\" + part + \"]\");\n        }\n        System.out.println(); \/\/ \u6362\u884c\n        \n        \/\/ limit=-1\uff1a\u62c6\u5206\u6240\u6709\uff08\u5305\u542b\u7a7a\u5b57\u7b26\u4e32\uff09\n        String&#91;] parts3 = cmower.split(\",\", -1);\n        \/\/ \u8f93\u51fa\uff1a&#91;Java, MySQL, Linux, Spring]\n\t\tfor (String part : parts3) {\n            System.out.print(\"&#91;\" + part + \"]\");\n        }\n        System.out.println(); \/\/ \u6362\u884c\n    }\n}\n\n\/\/ \u8fd0\u884c\u7ed3\u679c\uff1a\n&#91;Java]&#91;MySQL,Linux,Spring]\n&#91;Java]&#91;MySQL]&#91;Linux,Spring]\n&#91;Java]&#91;MySQL]&#91;Linux]&#91;Spring]\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">debug \u89c6\u89d2\uff1a\u5f53\u4f20\u9012 limit \u53c2\u6570\u65f6\uff0csplit () \u4f1a\u76f4\u63a5\u8c03\u7528<code>substring()<\/code>\u622a\u53d6\u5b57\u7b26\u4e32\uff0c\u8d85\u8fc7\u6307\u5b9a\u4e2a\u6570\u7684\u90e8\u5206\u4f1a\u4f5c\u4e3a\u6574\u4f53\u4fdd\u7559\uff0c\u4e0d\u518d\u7ee7\u7eed\u62c6\u5206\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u603b\u7ed3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Java \u5b57\u7b26\u4e32\u62c6\u5206\u7684\u6838\u5fc3\u8981\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9047\u5230\u7279\u6b8a\u7b26\u53f7\u65f6\uff0c\u4f18\u5148\u7528<code>Pattern.quote()<\/code>\u8f6c\u4e49\uff0c\u901a\u7528\u6027\u6700\u5f3a<\/li>\n\n\n\n<li>\u9891\u7e41\u62c6\u5206\u540c\u4e00\u683c\u5f0f\u65f6\uff0c\u7528 static Pattern \u9884\u7f16\u8bd1\u63d0\u5347\u6027\u80fd<\/li>\n\n\n\n<li>\u9700\u4e25\u683c\u9650\u5236\u683c\u5f0f\u7528 Pattern+Matcher\uff0c\u9700\u4fdd\u7559\u5206\u9694\u7b26\u7528\u6b63\u5219\u65ad\u8a00<\/li>\n\n\n\n<li>\u63a7\u5236\u62c6\u5206\u4e2a\u6570\u7528 split () \u7684\u53cc\u53c2\u6570\u91cd\u8f7d<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u5927\u5bb6\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\u9047\u5230\u5176\u4ed6\u62c6\u5206\u573a\u666f\uff0c\u6216\u8005\u6709\u66f4\u597d\u7684\u5b9e\u73b0\u65b9\u6848\uff0c\u6b22\u8fce\u5728\u8bc4\u8bba\u533a\u4ea4\u6d41\uff5e \u540e\u7eed\u4f1a\u5206\u4eab\u66f4\u591a Java \u5b57\u7b26\u4e32\u64cd\u4f5c\u7684\u5b9e\u7528\u6280\u5de7\uff0c\u8bb0\u5f97\u5173\u6ce8\u54e6\uff01<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5404\u4f4d\u5f00\u53d1\u8005\u670b\u53cb\u5927\u5bb6\u597d\uff5e \u4eca\u5929\u60f3\u548c\u5927\u5bb6\u804a\u804a Java \u4e2d\u5b57\u7b26\u4e32\u62c6\u5206\u7684\u90a3\u4e9b\u4e8b\u513f\uff01\u5e73\u65f6\u5f00\u53d1\u4e2d\u62c6\u5206\u5b57\u7b26\u4e32\u662f\u9ad8\u9891\u64cd\u4f5c\uff0c\u6700<\/p>\n<div class=\"more-link\">\n\t\t\t\t <a href=\"https:\/\/yunyanglib.cn\/?p=1137\" class=\"link-btn theme-btn\"><span>Read More <\/span> <i class=\"fa fa-caret-right\"><\/i><\/a>\n\t\t\t<\/div>\n","protected":false},"author":1,"featured_media":1141,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[15],"class_list":["post-1137","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-java","tag-java"],"_links":{"self":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/1137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1137"}],"version-history":[{"count":5,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/1137\/revisions"}],"predecessor-version":[{"id":1143,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/1137\/revisions\/1143"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/media\/1141"}],"wp:attachment":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}