{"id":49410,"date":"2024-12-02T17:39:07","date_gmt":"2024-12-02T09:39:07","guid":{"rendered":"https:\/\/fwq.ai\/blog\/49410\/"},"modified":"2024-12-02T17:39:07","modified_gmt":"2024-12-02T09:39:07","slug":"%e6%ad%a3%e5%88%99%e8%a1%a8%e8%be%be%e5%bc%8f%e4%b8%ad%e6%ad%a3%e5%90%91%e9%a2%84%e6%9f%a5%e5%92%8c%e5%8f%8d%e5%90%91%e9%a2%84%e6%9f%a5%ef%bc%9a%e5%ae%83%e4%bb%ac%e7%9a%84%e4%bd%8d%e7%bd%ae%e5%92%8c","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/49410\/","title":{"rendered":"\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u6b63\u5411\u9884\u67e5\u548c\u53cd\u5411\u9884\u67e5\uff1a\u5b83\u4eec\u7684\u4f4d\u7f6e\u548c\u4f5c\u7528\u6709\u4f55\u533a\u522b\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u6b63\u5411\u9884\u67e5\u548c\u53cd\u5411\u9884\u67e5\uff1a\u5b83\u4eec\u7684\u4f4d\u7f6e\u548c\u4f5c\u7528\u6709\u4f55\u533a\u522b\uff1f<\/h1>\n

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\"\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u6b63\u5411\u9884\u67e5\u548c\u53cd\u5411\u9884\u67e5\uff1a\u5b83\u4eec\u7684\u4f4d\u7f6e\u548c\u4f5c\u7528\u6709\u4f55\u533a\u522b\uff1f\u63d2\u56fe\"<\/p>\n

\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a\u5411\u524d\u9884\u67e5\u4e0e\u5411\u540e\u9884\u67e5\u7684\u4f4d\u7f6e<\/strong><\/p>\n

\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\uff0c\u9884\u67e5\u7528\u4e8e\u68c0\u67e5\u5b57\u7b26\u4e32\u662f\u5426\u6ee1\u8db3\u7279\u5b9a\u6a21\u5f0f\uff0c\u800c\u65e0\u9700\u5b9e\u9645\u5339\u914d\u8be5\u6a21\u5f0f\u3002\u6b63\u5411\u9884\u67e5\u548c\u53cd\u5411\u9884\u67e5\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u9884\u67e5\u7c7b\u578b\uff0c\u5b83\u4eec\u7684\u4f4d\u7f6e\u5bf9\u5339\u914d\u7ed3\u679c\u4ea7\u751f\u5f71\u54cd\u3002<\/p>\n

\u6b63\u5411\u9884\u67e5<\/strong><\/p>\n

\u6b63\u5411\u9884\u67e5\u901a\u5e38\u653e\u7f6e\u5728\u5339\u914d\u6a21\u5f0f\u4e4b\u540e\u3002\u5b83\u68c0\u67e5\u5b57\u7b26\u4e32\u4e2d\u662f\u5426\u5b58\u5728\u4e0d\u7b26\u5408\u6a21\u5f0f\u7684\u4e00\u90e8\u5206\uff0c\u5982\u679c\u5b58\u5728\uff0c\u5219\u5339\u914d\u4e0d\u4f1a\u6210\u529f\u3002\u4f8b\u5982\uff0c\u5224\u65ad\u4e0d\u4ee5 baidu \u5f00\u5934\u7684\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u4f7f\u7528 ^(?!baidu).*$\u3002\u8be5\u8868\u8fbe\u5f0f\u8868\u793a\u5b57\u7b26\u4e32\u5f00\u5934\u4e0d\u4e3a baidu\uff0c\u540e\u8ddf\u4efb\u610f\u5b57\u7b26\uff08\u4e0d\u5305\u542b\u6362\u884c\u7b26\uff09\u3002<\/p>\n

\u53cd\u5411\u9884\u67e5<\/strong><\/p>\n

\u53cd\u5411\u9884\u67e5\u901a\u5e38\u653e\u7f6e\u5728\u5339\u914d\u6a21\u5f0f\u4e4b\u524d\u3002\u5b83\u68c0\u67e5\u5b57\u7b26\u4e32\u4e2d\u662f\u5426\u5b58\u5728\u7b26\u5408\u6a21\u5f0f\u7684\u4e00\u90e8\u5206\uff0c\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5219\u5339\u914d\u4e0d\u4f1a\u6210\u529f\u3002\u4f8b\u5982\uff0c\u5224\u65ad\u4e0d\u5df2 com \u7ed3\u5c3e\u7684\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u4f7f\u7528 ^.*?(?<!com)$\u3002\u8be5\u8868\u8fbe\u5f0f\u8868\u793a\u5b57\u7b26\u4e32\u5f00\u5934\u4e3a\u4efb\u610f\u5b57\u7b26\uff0c\u540e\u8ddf\u4e00\u4e2a\u4e0d\u7b49\u4e8e com \u7684\u5b57\u7b26\uff08\u4e0d\u5305\u542b\u6362\u884c\u7b26\uff09\u3002<\/p>\n

\u4e3a\u4f55\u53cd\u5411\u9884\u67e5\u51fa\u73b0\u5728\u6b63\u5411\u9884\u67e5\u4e4b\u524d\uff1f<\/strong><\/p>\n

\u6587\u7ae0\u4e2d\u63d0\u5230\u7684 ^(?!baidu).*$ \u548c ^(?<!baidu).*$ \u770b\u8d77\u6765\u76f8\u4f3c\uff0c\u4f46\u5b83\u4eec\u7684\u542b\u4e49\u5b8c\u5168\u4e0d\u540c\u3002^(?!baidu).*$ \u68c0\u67e5\u5f00\u5934\u662f\u5426\u4e0d\u4e3a baidu\uff0c\u800c ^(?<!baidu).*$ \u68c0\u67e5\u6574\u4e2a\u5b57\u7b26\u4e32\u4e0d\u662f\u4ee5 baidu \u7ed3\u5c3e\u3002\u540e\u8005\u59cb\u7ec8\u8fd4\u56de true\uff0c\u56e0\u4e3a\u5b83\u53ea\u68c0\u67e5\u5f00\u5934\u4e0d\u4e3a baidu\u3002<\/p>\n

\u90e8\u5206\u5339\u914d<\/strong><\/p>\n

\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528 .*$ \u90e8\u5206\u5339\u914d\u51fd\u6570\u6765\u5224\u65ad\u5b57\u7b26\u4e32\u662f\u5426\u6ee1\u8db3\u67d0\u4e9b\u6761\u4ef6\u3002\u4f8b\u5982\uff0c\u5224\u65ad\u4e0d\u4ee5 com \u7ed3\u5c3e\uff0c\u53ef\u4ee5\u4f7f\u7528 ^.*(?<!com)$\u3002(?<!com) \u662f\u4e00\u4e2a\u5411\u540e\u9884\u67e5\u5426\u5b9a\u5339\u914d\uff0c\u68c0\u67e5\u7ed3\u5c3e\u662f\u5426\u4e0d\u4e3a com\u3002<\/p>\n

\u793a\u4f8b<\/strong><\/p>\n

\u4ee5\u4e0b\u4ee3\u7801\u5c55\u793a\u4e86\u5411\u524d\u9884\u67e5\u548c\u5411\u540e\u9884\u67e5\u4e4b\u95f4\u7684\u533a\u522b\uff1a<\/p>\n

\/^www.(?=baidu).com$\/.test('www.baidu.com'); \/\/ false\n\/^www.(?&lt;=baidu).com$\/.test('www.baidu.com'); \/\/ false\n\n\/^www.(?=baidu)baidu.com$\/.test('www.baidu.com'); \/\/ true\n\/^www.(?&lt;=baidu)baidu.com$\/.test('www.baidu.com'); \/\/ false\n\n\/^www.baidu(?=baidu).com$\/.test('www.baidu.com'); \/\/ false\n\/^www.baidu(?&lt;=baidu).com$\/.test('www.baidu.com'); \/\/ true<\/pre>\n
\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\u7c73\u4e91\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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\/\/ false \/^www.(?&lt;=baidu).com$\/.test(‘www.baidu.com’); \/\/ false \/^www.(?=baidu)baidu.com$\/.test(‘www.baidu.com’); \/\/ true \/^www.(?&lt;=baidu)baidu.com$\/.test(‘www.baidu.com’); \/\/ false \/^www.baidu(?=baidu).com$\/.test(‘www.baidu.com’); […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-49410","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/49410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=49410"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/49410\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=49410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=49410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=49410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}