{"id":68484,"date":"2020-01-15T15:28:49","date_gmt":"2020-01-15T07:28:49","guid":{"rendered":"http:\/\/www.xiaoyebailong.com\/?p=68484"},"modified":"2020-03-11T11:49:13","modified_gmt":"2020-03-11T03:49:13","slug":"java%e5%88%86%e5%89%b2%e5%ad%97%e7%ac%a6%e4%b8%b2","status":"publish","type":"post","link":"http:\/\/www.xiaoyebailong.com\/index.php\/2020\/01\/15\/68484.htm","title":{"rendered":"Java\u5206\u5272\u5b57\u7b26\u4e32"},"content":{"rendered":"\n<p>\u4f7f\u7528String.split\u51fd\u6570\u8fdb\u884c\u5b57\u7b26\u4e32\u5206\u5272\u65f6\u9700\u8981\u6ce8\u610f\u4e0b\u9762\u4e24\u4e2a\u4e8b\u60c5<\/p>\n\n\n\n<p>1.\u7279\u6b8a\u5b57\u7b26\u4f5c\u4e3a\u5206\u9694\u7b26\u65f6\u9700\u8981\u4f7f\u7528\\\\\u8fdb\u884c\u8f6c\u4e49(\u6bd4\u5982\u4f7f\u7528\\\\\u4f5c\u4e3a\u5206\u9694\u7b26\u7684\u8bdd\uff0c\u5219\u8f6c\u4e49\u4e3a\\\\\\\\)<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">.$|()[{^?*+\\\\<\/pre>\n\n\n\n<p>\u6bd4\u5982\u8fd9\u91cc\u5bf9|\u5206\u9694\u7b26\u5b57\u7b26\u4e32\u8fdb\u884c\u5206\u5272<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"javascript:void(0);\"><img decoding=\"async\" src=\"https:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\"\/><\/a><\/figure>\n\n\n\n<pre class=\"wp-block-preformatted\">        String str = \"a|b|c\";\n        String[] strArr = str.split(\"\\\\|\");\n        System.out.println(strArr.length); \/\/\u8fd9\u91cc\u8f93\u51fa3\n        for (int i = 0; i &lt; strArr.length; ++i){\n        System.out.println(strArr[i]);\/\/\u8fd9\u91cc\u8f93\u51faa b c\n        }<\/pre>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"javascript:void(0);\"><img decoding=\"async\" src=\"https:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\"\/><\/a><\/figure>\n\n\n\n<p>2.\u6ce8\u610f\u5bf9\u6700\u540e\u7a7a\u5b57\u7b26\u7684\u5904\u7406(\u901a\u5e38\u6709\u4e9b\u60c5\u51b5\u5728\u6700\u540e\u6570\u636e\u4e3a\u7a7a\u7684\u65f6\u5019\u53ea\u4fdd\u7559\u4e86\u4e2a\u5206\u9694\u7b26\uff0c\u5982\u679c\u4e0d\u505a\u5904\u7406\u7684\u8bdd\uff0c\u6570\u636e\u5206\u5272\u540e\u7684\u4e2a\u6570\u4f1a\u504f\u79bb\u9884\u671f)<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"javascript:void(0);\"><img decoding=\"async\" src=\"https:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\"\/><\/a><\/figure>\n\n\n\n<pre class=\"wp-block-preformatted\">        String str = \"a|b|c|\"; \/\/\u6ce8\u610f\u8fd9\u91cc\u5728\u6700\u540e\u591a\u4e86\u4e00\u4e2a|\u5206\u9694\u7b26\n        String[] strArr = str.split(\"\\\\|\");\n    System.out.println(strArr.length); \/\/\u8fd9\u91cc\u8f93\u51fa3\n        for (int i = 0; i &lt; strArr.length; ++i){\n        System.out.println(strArr[i]);\/\/\u8fd9\u91cc\u8f93\u51faa b c\n        }<\/pre>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"javascript:void(0);\"><img decoding=\"async\" src=\"https:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\"\/><\/a><\/figure>\n\n\n\n<p>\u5982\u679c\u4f60\u9700\u8981\u4fdd\u7559\u6700\u540e\u4e00\u4e2a\u7a7a\u5b57\u7b26\u7684\u6570\u636e\uff0c\u5219\u9700\u8981\u5c06split\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u8bbe\u7f6e\u4e3a-1<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"javascript:void(0);\"><img decoding=\"async\" src=\"https:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\"\/><\/a><\/figure>\n\n\n\n<pre class=\"wp-block-preformatted\">        String str = \"a|b|c|\";\/\/\u6ce8\u610f\u8fd9\u91cc\u5728\u6700\u540e\u591a\u4e86\u4e00\u4e2a|\u5206\u9694\u7b26\n        String[] strArr = str.split(\"\\\\|\",-1);\/\/\u8fd9\u91cc\u5c06\u7b2c\u4e8c\u4e2a\u53c2\u6570\u8bbe\u7f6e\u4e3a-1\n        System.out.println(strArr.length); \/\/\u8fd9\u91cc\u8f93\u51fa4\n        for (int i = 0; i &lt; strArr.length; ++i){\n        System.out.println(strArr[i]);\/\/\u8fd9\u91cc\u8f93\u51faa b c \u7a7a\u5b57\u7b26\u4e32\n        }<\/pre>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"javascript:void(0);\"><img decoding=\"async\" src=\"https:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\"\/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528String.split\u51fd\u6570\u8fdb\u884c\u5b57\u7b26\u4e32\u5206\u5272\u65f6\u9700\u8981\u6ce8\u610f\u4e0b\u9762\u4e24\u4e2a\u4e8b\u60c5 1.\u7279\u6b8a\u5b57\u7b26\u4f5c\u4e3a\u5206\u9694\u7b26\u65f6\u9700\u8981\u4f7f\u7528\\\\\u8fdb\u884c\u8f6c\u4e49(\u6bd4\u5982\u4f7f\u7528\\\\\u4f5c\u4e3a\u5206\u9694\u7b26\u7684\u8bdd\uff0c\u5219\u8f6c\u4e49\u4e3a\\\\\\\\) .$|()[{^?*+\\\\ \u6bd4\u5982\u8fd9\u91cc\u5bf9|\u5206\u9694\u7b26\u5b57\u7b26\u4e32\u8fdb\u884c\u5206\u5272 String &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[451],"tags":[455],"topic":[],"class_list":["post-68484","post","type-post","status-publish","format-standard","hentry","category-java","tag-java"],"_links":{"self":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/68484","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/comments?post=68484"}],"version-history":[{"count":1,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/68484\/revisions"}],"predecessor-version":[{"id":68485,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/68484\/revisions\/68485"}],"wp:attachment":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/media?parent=68484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/categories?post=68484"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/tags?post=68484"},{"taxonomy":"topic","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/topic?post=68484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}