{"id":204345,"date":"2025-05-29T13:52:19","date_gmt":"2025-05-29T05:52:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204345\/"},"modified":"2025-05-29T13:52:19","modified_gmt":"2025-05-29T05:52:19","slug":"%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6%e8%af%bb%e5%8f%96%e6%ad%a3%e5%88%99%e8%a1%a8%e8%be%be%e5%bc%8f%e5%90%8e%e6%97%a0%e6%b3%95%e5%8c%b9%e9%85%8d%ef%bc%9a%e5%a6%82%e4%bd%95%e5%b0%86%e5%ad%97%e7%ac%a6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204345\/","title":{"rendered":"\u914d\u7f6e\u6587\u4ef6\u8bfb\u53d6\u6b63\u5219\u8868\u8fbe\u5f0f\u540e\u65e0\u6cd5\u5339\u914d\uff1a\u5982\u4f55\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6b63\u5219\u8868\u8fbe\u5f0f\u5bf9\u8c61\uff1f"},"content":{"rendered":"

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

\u914d\u7f6e\u6587\u4ef6\u8bfb\u53d6\u6b63\u5219\u8868\u8fbe\u5f0f\u540e\u65e0\u6cd5\u5339\u914d\uff1a\u5982\u4f55\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6b63\u5219\u8868\u8fbe\u5f0f\u5bf9\u8c61\uff1f<\/h1>\n

\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9\u6587\u7ae0<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60\u6587\u7ae0<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01<\/p>\n

<\/p>\n

\u914d\u7f6e\u6587\u4ef6\u8bfb\u53d6\u6b63\u5219\u8868\u8fbe\u5f0f\u540e\u65e0\u6cd5\u8fdb\u884c\u6b63\u5219\u5339\u914d<\/strong><\/p>\n

\u95ee\u9898\uff1a<\/strong>
\u4ece\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6b63\u5219\u8868\u8fbe\u5f0f\u65f6\uff0c\u5f97\u5230\u7684\u5374\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u65e0\u6cd5\u8fdb\u884c\u6b63\u5219\u67e5\u627e\u3002\u4f8b\u5982\uff0c\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u4e3a\uff1a<\/p>\n

pattern_dict = ['re.compile(.*?\u65e5\u5386.*?)', 're.compile(pattern[, flags]']<\/pre>\n
\u8bfb\u53d6\u540e\u5f97\u5230\u7684\u662f ‘re.compile(.?\u671f\u8d27\u4ea4\u6613\u6240\u4ea4\u6613\u65e5\u5386.<\/em>?)’\uff0c\u7c7b\u578b\u662f str\u3002<\/p>\n
\u89e3\u51b3\u65b9\u6848\uff1a<\/strong>
\u7531\u4e8e\u914d\u7f6e\u4e2d\u53ea\u80fd\u5b58\u50a8\u5b57\u7b26\u4e32\uff0c\u56e0\u6b64\u65e0\u6cd5\u76f4\u63a5\u5b58\u50a8\u53ef\u6267\u884c\u4ee3\u7801\u3002\u5bf9\u4e8e\u6b63\u5219\u5339\u914d\uff0c\u9700\u8981\u5728\u8bfb\u53d6\u914d\u7f6e\u6587\u4ef6\u540e\u8fdb\u884c\u7a77\u4e3e\uff0c\u5c06\u6bcf\u4e2a\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6b63\u5219\u8868\u8fbe\u5f0f\u5bf9\u8c61\uff0c\u7136\u540e\u8fdb\u884c\u5339\u914d\u3002<\/p>\n
\u5177\u4f53\u6b65\u9aa4\uff1a<\/strong><\/p>\n
    \n
  1. \u4ece\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6240\u6709\u6b63\u5219\u8868\u8fbe\u5f0f\u5b57\u7b26\u4e32\u3002<\/li>\n
  2. \u904d\u5386\u6bcf\u4e2a\u5b57\u7b26\u4e32\uff0c\u4f7f\u7528 eval() \u51fd\u6570\u5c06\u5176\u8f6c\u6362\u4e3a\u6b63\u5219\u8868\u8fbe\u5f0f\u5bf9\u8c61\u3002<\/li>\n
  3. \u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5bf9\u8c61\u5bf9\u76ee\u6807\u6587\u672c\u8fdb\u884c\u5339\u914d\u3002<\/li>\n<\/ol>\n
    \u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n
    import re\n\n# \u4ece\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6b63\u5219\u8868\u8fbe\u5f0f\u5b57\u7b26\u4e32\nwith open(\"config.ini\") as f:\n    patterns = [line.strip() for line in f]\n\n# \u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6b63\u5219\u8868\u8fbe\u5f0f\u5bf9\u8c61\npatterns = [eval(pattern) for pattern in patterns]\n\n# \u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5bf9\u8c61\u8fdb\u884c\u5339\u914d\ntext = \"\u8fd9\u662f\u4e00\u6bb5\u6587\u672c\uff0c\u5176\u4e2d\u5305\u542b\u65e5\u5386\"\nfor pattern in patterns:\n    if pattern.search(text):\n        print(\"\u6587\u672c\u4e2d\u5305\u542b\u5339\u914d\u5185\u5bb9\")\n        break<\/pre>\n
    \u4eca\u5929\u5173\u4e8e\u300a\u914d\u7f6e\u6587\u4ef6\u8bfb\u53d6\u6b63\u5219\u8868\u8fbe\u5f0f\u540e\u65e0\u6cd5\u5339\u914d\uff1a\u5982\u4f55\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6b63\u5219\u8868\u8fbe\u5f0f\u5bf9\u8c61\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u914d\u7f6e\u6587\u4ef6\u8bfb\u53d6\u6b63\u5219\u8868\u8fbe\u5f0f\u540e\u65e0\u6cd5\u5339\u914d...<\/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-204345","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204345","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=204345"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204345\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204345"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204345"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}