{"id":118102,"date":"2024-03-23T13:01:45","date_gmt":"2024-03-23T04:01:45","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%a7search%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/"},"modified":"2024-03-28T14:24:42","modified_gmt":"2024-03-28T05:24:42","slug":"python%e3%81%a7search%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%a7search%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/","title":{"rendered":"Python\u3067search\u95a2\u6570\u306e\u4f7f\u3044\u65b9\u306f\u4f55\u3067\u3059\u304b?"},"content":{"rendered":"<p>Python\u3067\u306f\u3001search\u95a2\u6570\u306f\u6b63\u898f\u8868\u73fe\u30e2\u30b8\u30e5\u30fc\u30ebre\u306b\u3042\u308a\u3001\u6587\u5b57\u5217\u3067\u6b63\u898f\u8868\u73fe\u3068\u4e00\u81f4\u3059\u308b\u5185\u5bb9\u3092\u691c\u7d22\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>search\u95a2\u6570\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> re\r\n<span class=\"hljs-comment\"># \u5b9a\u4e49\u6b63\u5219\u8868\u8fbe\u5f0f\u6a21\u5f0f<\/span>\r\npattern = <span class=\"hljs-string\">r'abc'<\/span>\r\n<span class=\"hljs-comment\"># \u5b9a\u4e49\u8981\u641c\u7d22\u7684\u5b57\u7b26\u4e32<\/span>\r\nstring = <span class=\"hljs-string\">'abcdefg'<\/span>\r\n<span class=\"hljs-comment\"># \u5728\u5b57\u7b26\u4e32\u4e2d\u641c\u7d22\u5339\u914d\u7684\u5185\u5bb9<\/span>\r\nresult = re.search(pattern, string)\r\n<span class=\"hljs-comment\"># \u5224\u65ad\u662f\u5426\u627e\u5230\u5339\u914d<\/span>\r\n<span class=\"hljs-keyword\">if<\/span> result:\r\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">'\u627e\u5230\u5339\u914d\u7684\u5185\u5bb9\uff1a'<\/span>, result.group())\r\n<span class=\"hljs-keyword\">else<\/span>:\r\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">'\u672a\u627e\u5230\u5339\u914d\u7684\u5185\u5bb9'<\/span>)\r\n<\/code><\/pre>\n<p>\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001re\u30e2\u30b8\u30e5\u30fc\u30eb\u304b\u3089\u691c\u7d22\u95a2\u6570\u3092\u8aad\u307f\u8fbc\u3093\u3067\u304a\u308a\u3001\u6b63\u898f\u8868\u73fe\u30d1\u30bf\u30fc\u30f3\u300cabc\u300d\u3068\u691c\u7d22\u5bfe\u8c61\u3068\u306a\u308b\u6587\u5b57\u5217\u300cabcdefg\u300d\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u691c\u7d22\u95a2\u6570\u304c\u6587\u5b57\u5217\u5185\u304b\u3089\u300cabc\u300d\u306b\u30de\u30c3\u30c1\u3059\u308b\u5185\u5bb9\u3092\u691c\u7d22\u3057\u3001\u305d\u306e\u7d50\u679c\u3092result\u5909\u6570\u306b\u683c\u7d0d\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001result\u306e\u5b58\u5728\u5224\u5b9a\u3092\u884c\u3044\u3001\u5b58\u5728\u3059\u308c\u3070\u300c\u30de\u30c3\u30c1\u3092\u898b\u3064\u3051\u307e\u3057\u305f\u300d\u3068\u8868\u793a\u3057\u3001\u5b58\u5728\u3057\u306a\u3051\u308c\u3070\u300c\u30de\u30c3\u30c1\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u300d\u3068\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u691c\u7d22\u95a2\u6570\u306f\u6700\u521d\u306b\u30de\u30c3\u30c1\u3057\u305f\u7d50\u679c\u306e\u307f\u3092\u8fd4\u3059\u306e\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3059\u3079\u3066\u306e\u30de\u30c3\u30c1\u3057\u305f\u7d50\u679c\u3092\u898b\u3064\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001findall\u95a2\u6570\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001group\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u4e00\u81f4\u3059\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python\u3067\u306f\u3001search\u95a2\u6570\u306f\u6b63\u898f\u8868\u73fe\u30e2\u30b8\u30e5\u30fc\u30ebre\u306b\u3042\u308a\u3001\u6587\u5b57\u5217\u3067\u6b63\u898f\u8868\u73fe\u3068\u4e00\u81f4\u3059\u308b\u5185\u5bb9\u3092\u691c\u7d22\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 search\u95a2\u6570\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 import re # \u5b9a\u4e49\u6b63\u5219\u8868\u8fbe\u5f0f\u6a21 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-118102","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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