{"id":205097,"date":"2025-05-29T11:46:39","date_gmt":"2025-05-29T03:46:39","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205097\/"},"modified":"2025-05-29T11:46:39","modified_gmt":"2025-05-29T03:46:39","slug":"%e5%be%ae%e5%8d%9a%e8%af%84%e8%ae%ba%e4%b8%ad%e7%9a%84%e5%a5%87%e5%bc%82%e5%ad%97%e7%ac%a6%e5%a6%82%e4%bd%95%e5%a4%84%e7%90%86%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205097\/","title":{"rendered":"\u5fae\u535a\u8bc4\u8bba\u4e2d\u7684\u5947\u5f02\u5b57\u7b26\u5982\u4f55\u5904\u7406\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5fae\u535a\u8bc4\u8bba\u4e2d\u7684\u5947\u5f02\u5b57\u7b26\u5982\u4f55\u5904\u7406\uff1f<\/h1>\n<p>\u672c\u7bc7\u6587\u7ae0\u5411\u5927\u5bb6\u4ecb\u7ecd\u300a\u5fae\u535a\u8bc4\u8bba\u4e2d\u7684\u5947\u5f02\u5b57\u7b26\u5982\u4f55\u5904\u7406\uff1f\u300b\uff0c\u4e3b\u8981\u5305\u62ec\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241123\/1732347960674188389769c.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5fae\u535a\u8bc4\u8bba\u4e2d\u51fa\u73b0\u5947\u5f02\u5b57\u7b26\uff0c\u5982\u4f55\u89e3\u51b3\uff1f<\/strong><\/p>\n<p>\u5728\u4f7f\u7528 python \u7684 requests \u5e93\u4ece\u5fae\u535a\u6293\u53d6\u8bc4\u8bba\u65f6\uff0c\u60a8\u53ef\u80fd\u4f1a\u906d\u9047\u4e00\u6bb5\u5185\u5bb9\u5947\u602a\u7684\u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\u5305\u542b\u7c7b\u4f3c &#8220;u200e&#8221;\u3001&#8221;u202e&#8221;\u3001&#8221;u202c&#8221; \u8fd9\u6837\u7684\u5b57\u7b26\u3002\u867d\u7136\u6253\u5370\u8fd9\u4e9b\u5b57\u7b26\u4e32\u65f6\u770b\u8d77\u6765\u6b63\u5e38\uff0c\u4f46\u5728\u8fdb\u884c\u7d22\u5f15\u6216\u904d\u5386\u65f6\uff0c\u5b83\u4eec\u4ecd\u4f1a\u663e\u793a\u4e71\u7801\u3002<\/p>\n<p><strong>\u539f\u56e0\u5256\u6790\uff1a<\/strong><\/p>\n<p>\u8fd9\u4e9b\u5947\u5f02\u5b57\u7b26\u5b9e\u9645\u4e0a\u662f<strong>\u65b9\u5411\u683c\u5f0f\u63a7\u5236\u7b26<\/strong>\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<ul>\n<li>&#8220;u202e&#8221;\uff1a\u6307\u793a\u540e\u7eed\u5b57\u7b26\u4ece\u53f3\u5230\u5de6\u663e\u793a<\/li>\n<li>&#8220;u202c&#8221;\uff1a\u53d6\u6d88\u65b9\u5411\u683c\u5f0f<\/li>\n<\/ul>\n<p>\u5f53\u8fd9\u4e9b\u63a7\u5236\u7b26\u6df7\u5165\u8bc4\u8bba\u6587\u672c\u65f6\uff0c\u4f1a\u5bfc\u81f4\u5b57\u7b26\u4e32\u7684\u663e\u793a\u548c\u89e3\u6790\u51fa\u73b0\u6df7\u4e71\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<p>\u8981\u4fee\u590d\u8fd9\u4e9b\u5b57\u7b26\u4e32\uff0c\u9700\u8981\u79fb\u9664 &#8220;u202e&#8221; \u548c &#8220;u202c&#8221; \u63a7\u5236\u7b26\uff0c\u5e76\u53cd\u8f6c\u63a7\u5236\u7b26\u5185\u5b57\u7b26\u7684\u987a\u5e8f\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u5bfc\u5165 python \u7684 re \u6a21\u5757\uff08\u6b63\u5219\u8868\u8fbe\u5f0f\uff09<\/li>\n<li>\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u7f16\u8bd1\u53cd\u8f6c\u63a7\u5236\u7b26\u7684\u6a21\u5f0f\uff1areversedre = re.compile(r&#8217;u202e(.*?)(?:u202c|$)&#8217;, re.dotall)<\/li>\n<li>\u8fd0\u7528\u8be5\u6a21\u5f0f\u66ff\u6362\u539f\u59cb\u6587\u672c\uff1as = reversedre.sub(lambda m: m[1][::-1], s)<\/li>\n<\/ol>\n<p><strong>\u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>import re\n\nreversedRE = re.compile(r'\\u202E(.*?)(?:\\u202C|$)', re.DOTALL)\n\ns = '\\u202Ecba\\u202Cdef\\u202Eihg\\u202C'\nprint(s)\ns = reversedRE.sub(lambda m: m[1][::-1], s)\nprint(s)  # abcdefghi<\/pre>\n<p>\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u5fae\u535a\u8bc4\u8bba\u4e2d\u7684\u5947\u5f02\u5b57\u7b26\u5982\u4f55\u5904\u7406\uff1f\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5fae\u535a\u8bc4\u8bba\u4e2d\u7684\u5947\u5f02\u5b57\u7b26\u5982\u4f55\u5904\u7406\uff1f &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205097","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205097","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205097"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205097\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}