{"id":106581,"date":"2024-03-22T11:26:52","date_gmt":"2024-03-22T02:26:52","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae-findall-%e9%96%a2%e6%95%b0%e3%81%ae%e5%91%bc%e3%81%b3%e5%87%ba%e3%81%97%e6%96%b9%e6%b3%95\/"},"modified":"2024-03-28T06:03:48","modified_gmt":"2024-03-27T21:03:48","slug":"python-%e3%81%ae-findall-%e9%96%a2%e6%95%b0%e3%81%ae%e5%91%bc%e3%81%b3%e5%87%ba%e3%81%97%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae-findall-%e9%96%a2%e6%95%b0%e3%81%ae%e5%91%bc%e3%81%b3%e5%87%ba%e3%81%97%e6%96%b9%e6%b3%95\/","title":{"rendered":"Python \u306e findall \u95a2\u6570\u306e\u547c\u3073\u51fa\u3057\u65b9\u6cd5"},"content":{"rendered":"

Python\u3067\u306f\u3001re\u30e2\u30b8\u30e5\u30fc\u30eb\u5185\u306efindall()\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u3001\u6587\u5b57\u5217\u5185\u306e\u3059\u3079\u3066\u306e\u30de\u30c3\u30c1\u9805\u76ee\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

re.findall(\u30d1\u30bf\u30fc\u30f3, \u6587\u5b57\u5217, \u30d5\u30e9\u30b0=0)<\/p>\n

\u53c2\u6570\u8bf4\u660e\uff1a<\/p>\n

    \n
  1. \u62bd\u51fa\u3057\u305f\u6b63\u898f\u8868\u73fe\u3068\u306e\u30de\u30c3\u30c1\u30f3\u30b0<\/li>\n
  2. \u30de\u30c3\u30c1\u30f3\u30b0\u3059\u308b\u6587\u5b57\u5217<\/li>\n
  3. \u6b63\u898f\u8868\u73fe\u306e\u30de\u30c3\u30c1\u30f3\u30b0\u65b9\u6cd5\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u5f15\u6570\u3067\u3001\u65e2\u5b9a\u306f0\u3067\u3001\u30d5\u30e9\u30b0\u306a\u3057\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n

    \u3053\u3053\u3067\u306f\u3001\u30b3\u30fc\u30c9\u306e\u4f8b\u3092\u793a\u3057\u307e\u3059:<\/p>\n

    import<\/span> re\r\n\r\ntext = \"Hello, my name is John. My email address is john@example.com. My friend's email is mary@example.com.\"<\/span>\r\nemails = re.findall(r'\\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Z|a-z]{2,}\\b'<\/span>, text)\r\n\r\nfor<\/span> email in<\/span> emails:\r\n    print<\/span>(email)\r\n<\/code><\/pre>\n
    \u7d50\u679c\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n
    john@example.com\r\nmary@example.com\r\n<\/code><\/pre>\n
    \u4e0a\u306e\u4f8b\u3067\u306f\u3001\u6587\u5b57\u5217\u4e2d\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u6b63\u898f\u8868\u73fe\u3067\u30de\u30c3\u30c1\u3055\u305b\u3066\u3044\u307e\u3059\u3002re.findall() \u95a2\u6570\u306f\u3001\u30de\u30c3\u30c1\u3057\u305f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5168\u90e8\u542b\u3080\u30ea\u30b9\u30c8\u3092\u8fd4\u3057\u307e\u3059\u3002\u305d\u308c\u3092 for \u30eb\u30fc\u30d7\u3067\u56de\u3057\u3066\u305d\u308c\u305e\u308c\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u51fa\u529b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    Python\u3067\u306f\u3001re\u30e2\u30b8\u30e5\u30fc\u30eb\u5185\u306efindall()\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u3001\u6587\u5b57\u5217\u5185\u306e\u3059\u3079\u3066\u306e\u30de\u30c3\u30c1\u9805\u76ee\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 re.findall(\u30d1\u30bf\u30fc\u30f3, \u6587\u5b57\u5217, \u30d5\u30e9\u30b0=0) \u53c2\u6570\u8bf4\u660e\uff1a \u62bd\u51fa\u3057\u305f\u6b63\u898f\u8868\u73fe\u3068\u306e\u30de\u30c3 […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-106581","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nPython \u306e findall \u95a2\u6570\u306e\u547c\u3073\u51fa\u3057\u65b9\u6cd5 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/python-\u306e-findall-\u95a2\u6570\u306e\u547c\u3073\u51fa\u3057\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python \u306e findall \u95a2\u6570\u306e\u547c\u3073\u51fa\u3057\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"Python\u3067\u306f\u3001re\u30e2\u30b8\u30e5\u30fc\u30eb\u5185\u306efindall()\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u3001\u6587\u5b57\u5217\u5185\u306e\u3059\u3079\u3066\u306e\u30de\u30c3\u30c1\u9805\u76ee\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 re.findall(\u30d1\u30bf\u30fc\u30f3, \u6587\u5b57\u5217, \u30d5\u30e9\u30b0=0) \u53c2\u6570\u8bf4\u660e\uff1a \u62bd\u51fa\u3057\u305f\u6b63\u898f\u8868\u73fe\u3068\u306e\u30de\u30c3 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/python-\u306e-findall-\u95a2\u6570\u306e\u547c\u3073\u51fa\u3057\u65b9\u6cd5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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