{"id":38653,"date":"2024-11-20T05:35:09","date_gmt":"2024-11-20T05:35:09","guid":{"rendered":"https:\/\/www.railscarma.com\/?p=38653"},"modified":"2024-11-20T05:36:48","modified_gmt":"2024-11-20T05:36:48","slug":"ruby%e3%82%b1%e3%83%bc%e3%82%b9%e3%83%bb%e3%82%b9%e3%83%86%e3%83%bc%e3%83%88%e3%83%a1%e3%83%b3%e3%83%88%e5%85%a5%e9%96%80","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/ruby%e3%82%b1%e3%83%bc%e3%82%b9%e3%83%bb%e3%82%b9%e3%83%86%e3%83%bc%e3%83%88%e3%83%a1%e3%83%b3%e3%83%88%e5%85%a5%e9%96%80\/","title":{"rendered":"Ruby\u30b1\u30fc\u30b9\u6587\u5165\u9580\u30ac\u30a4\u30c9"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"38653\" class=\"elementor elementor-38653\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a9882c7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a9882c7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ef570b1\" data-id=\"ef570b1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fecff75 elementor-widget elementor-widget-text-editor\" data-id=\"fecff75\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">\u306b\u3064\u3044\u3066 <\/span><span style=\"font-weight: 400;\">\u30b1\u30fc\u30b9<\/span><span style=\"font-weight: 400;\"> \u6587\u306f\u3001\u8907\u6570\u306e\u6761\u4ef6\u3092\u3059\u3063\u304d\u308a\u3068\u8aad\u307f\u3084\u3059\u3044\u5f62\u5f0f\u3067\u6271\u3046\u305f\u3081\u306e\u3001\u591a\u7528\u9014\u3067\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u521d\u5fc3\u8005\u306e\u65b9\u306b\u3082\u3001\u5fa9\u7fd2\u304c\u5fc5\u8981\u306a\u65b9\u306b\u3082\u3001Ruby\u306b\u304a\u3051\u308b <\/span><span style=\"font-weight: 400;\">\u30b1\u30fc\u30b9<\/span><span style=\"font-weight: 400;\"> \u3068\u3044\u3046\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u3001\u5b9f\u8df5\u7684\u306a\u4f8b\u6587\u3068\u3068\u3082\u306b\u7d39\u4ecb\u3057\u3001\u7406\u89e3\u3092\u6df1\u3081\u308b\u3002<\/span><\/p>\n<h2><b>Ruby Case Statement\u3068\u306f\uff1f<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u3042 <\/span><span style=\"font-weight: 400;\">\u30b1\u30fc\u30b9<\/span><span style=\"font-weight: 400;\"> \u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u306f <\/span><span style=\"font-weight: 400;\">if-elif-else<\/span><span style=\"font-weight: 400;\"> \u30b3\u30fc\u30c9\u3092\u3088\u308a\u7c21\u6f54\u3067\u8aad\u307f\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u3002\u5f0f\u3092\u8a55\u4fa1\u3057\u3001\u4e00\u81f4\u3059\u308b\u6761\u4ef6\u306b\u57fa\u3065\u3044\u3066\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3002<\/span><\/p>\n<h3><b>\u57fa\u672c\u69cb\u6587<\/b><\/h3>\n<pre><span style=\"font-weight: 400;\">\u5834\u5408\u5f0f\nwhen \u6761\u4ef61<br><\/span><span style=\"font-weight: 400;\">&nbsp;&nbsp;# \u6761\u4ef61\u304c\u771f\u306e\u5834\u5408\u306b\u5b9f\u884c\u3055\u308c\u308b\u30b3\u30fc\u30c9<br><\/span><span style=\"font-weight: 400;\">when \u6761\u4ef62<br><\/span><span style=\"font-weight: 400;\">&nbsp;&nbsp;# \u6761\u4ef62\u304c\u771f\u306e\u5834\u5408\u306b\u5b9f\u884c\u3055\u308c\u308b\u30b3\u30fc\u30c9<br><\/span><span style=\"font-weight: 400;\">\u305d\u308c\u4ee5\u5916<br><\/span><span style=\"font-weight: 400;\">&nbsp;&nbsp;# \u6761\u4ef6\u306b\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u306b\u5b9f\u884c\u3059\u308b\u30b3\u30fc\u30c9<br><\/span><span style=\"font-weight: 400;\">\u7d42\u308f\u308a<\/span><\/pre>\n<p><\/p>\n<h3><b>\u4f8b1\uff1a\u5358\u7d14\u306a\u30b1\u30fc\u30b9\u30fb\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u30eb\u30d3\u30fc<\/span><\/p>\n<pre><span style=\"font-weight: 400;\">\u30b3\u30d4\u30fc\u30b3\u30fc\u30c9<br><\/span><span style=\"font-weight: 400;\">day = \"\u6708\u66dc\u65e5\"<br><\/span><span style=\"font-weight: 400;\">\u30b1\u30fc\u30b9\u30c7\u30fc<br><\/span>\u6708\u66dc\u65e5\n \u306f \"\u4ed5\u4e8b\u59cb\u3081\uff01\"\u3068\u8868\u793a\u3059\u308b\u3002\n\u91d1\u66dc\u65e5\" \u306e\u5834\u5408\n  \"\u3082\u3046\u3059\u3050\u9031\u672b\uff01\"\n\u3067\u306a\u3051\u308c\u3070\n  \"Just another day.\" \u3068\u8868\u793a\u3057\u307e\u3059\u3002\n\u7d42\u4e86<\/pre>\n<p><\/p>\n<p><b>\u51fa\u529b\uff1a<\/b><b><br><\/b><span style=\"font-weight: 400;\">\u9031\u306e\u59cb\u307e\u308a\uff01<\/span><\/p>\n<p><\/p>\n<h3><b>\u4f8b 2: \u7bc4\u56f2\u306e\u4f7f\u7528<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u5185\u306e\u5024\u306e\u7bc4\u56f2\u306b\u4e00\u81f4\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <\/span><span style=\"font-weight: 400;\">\u30b1\u30fc\u30b9<\/span><span style=\"font-weight: 400;\"> \u3068\u3044\u3046\u58f0\u660e\u3092\u767a\u8868\u3057\u305f\u3002<\/span><\/p>\n<pre>\u30b0\u30ec\u30fc\u30c9 = 85\n\n\u30b1\u30fc\u30b9\u30b0\u30ec\u30fc\u30c9\n\n90\uff5e100\u306e\u5834\u5408\n\n  \u512a\u79c0\u300d\u3068\u8868\u793a\n\n80\uff5e89\u306e\u3068\u304d\n\n  \u306f \"Good \"\u3068\u8868\u793a\n\n70\uff5e79\u306e\u3068\u304d\n\n  \u5e73\u5747\n\n\u3067\u306a\u3051\u308c\u3070\n\n  puts \"\u6539\u5584\u304c\u5fc5\u8981\"\n\n\u7d42\u4e86<\/pre>\n<p><\/p>\n<p><b>\u51fa\u529b\uff1a<\/b><b><br><\/b><span style=\"font-weight: 400;\">\u30b0\u30c3\u30c9<\/span><\/p>\n<p><\/p>\n<h3><b>\u4f8b3\uff1a1\u884c\u306b\u8907\u6570\u306e\u6761\u4ef6<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u6761\u4ef6\u3092\u30ab\u30f3\u30de\u3067\u307e\u3068\u3081\u308b\u3068\u308f\u304b\u308a\u3084\u3059\u3044\u3002<\/span><\/p>\n<pre>\u5929\u6c17 = \"\u96e8\"\n\n\u5929\u6c17\n\n\u6674\u308c\u300d\u300c\u4e00\u90e8\u66c7\u308a\u300d\u306e\u5834\u5408\n\n  \u6563\u6b69\u306b\u884c\u3053\u3046\n\n\u96e8\u300d\u300c\u5d50\u300d\u306e\u5834\u5408\n\n  \u306f \"\u5c4b\u5185\u306b\u3044\u308d \"\u3068\u8a00\u3046\u3002\n\n\u305d\u306e\u4ed6\n\n  \"\u5929\u6c17\u4e88\u5831\u3092\u30c1\u30a7\u30c3\u30af\"\n\n\u7d42\u4e86<\/pre>\n<p><\/p>\n<p><b>\u51fa\u529b\uff1a<\/b><b><br><\/b><span style=\"font-weight: 400;\">\u5c4b\u5185\u306b\u3044\u308d\u3002<\/span><\/p>\n<p><\/p>\n<h3><b>\u4f8b4:\u6b21\u306e\u3088\u3046\u306b\u4f7f\u7528\u3059\u308b <\/b><b>\u30b1\u30fc\u30b9<\/b><b> \u3068 <\/b><b>\u3067\u306f<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u3088\u308a\u77ed\u3044\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u306b\u306f <\/span><span style=\"font-weight: 400;\">\u3067\u306f<\/span><span style=\"font-weight: 400;\"> \u3092\u30a4\u30f3\u30e9\u30a4\u30f3\u3067\u5b9f\u884c\u3059\u308b\u3002<\/span><\/p>\n<pre><span style=\"font-weight: 400;\">\u6570 = 5<br><\/span><span style=\"font-weight: 400;\">\u30b1\u30fc\u30b9\u756a\u53f7<br><\/span><span style=\"font-weight: 400;\">1\u306e\u3068\u304d\u3001\"One \"\u3092\u7f6e\u304f<br><\/span><span style=\"font-weight: 400;\">5\u306e\u3068\u304d\u3001\"Five \"\u3068\u8868\u793a\u3059\u308b<br><\/span><span style=\"font-weight: 400;\">else puts \"\u305d\u306e\u4ed6\u306e\u756a\u53f7\"<br><\/span><span style=\"font-weight: 400;\">\u7d42\u308f\u308a<\/span><\/pre>\n<p><\/p>\n<p><b>\u51fa\u529b\uff1a<\/b><b><br><\/b><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30d6<\/span><\/p>\n<p><\/p>\n<h3><b>\u4f8b5\uff1a\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0 <\/b><b>\u30b1\u30fc\u30b9<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ruby 2.7\u3067\u5c0e\u5165\u3055\u308c\u305f\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u306f\u3001\u4ee5\u4e0b\u306e\u6a5f\u80fd\u3092\u3055\u3089\u306b\u5f37\u5316\u3057\u305f\u3002 <\/span><span style=\"font-weight: 400;\">\u30b1\u30fc\u30b9<\/span><span style=\"font-weight: 400;\">.<\/span><\/p>\n<pre>\u5024 = [1, 2, 3\uff3d\n\n\u30b1\u30fc\u30b9\u5024\n\nin [1, _, _]\n\n  puts \"1\u304b\u3089\u59cb\u307e\u308b\"\n\nin [_, _, 3\uff3d\n\n  puts \"3\u3067\u7d42\u308f\u308b\"\n\n\u305d\u306e\u4ed6\n\n  puts \"\u7570\u306a\u308b\u30d1\u30bf\u30fc\u30f3\"\n\n\u7d42\u4e86\n<\/pre>\n<p><\/p>\n<p><b>\u51fa\u529b\uff1a<\/b><b><br><\/b><span style=\"font-weight: 400;\">1\u304b\u3089\u59cb\u307e\u308b<\/span><\/p>\n<p><\/p>\n<h2><b>Ruby\u306eCase\u6587\u306f\u3044\u3064\u4f7f\u3046\u306e\u304b\uff1f<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u8a55\u4fa1\u3059\u308b\u6761\u4ef6\u304c\u8907\u6570\u3042\u308b\u5834\u5408\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u3088\u308a\u8aad\u307f\u3084\u3059\u304f\u3059\u308b\u305f\u3081 <\/span><span style=\"font-weight: 400;\">if-elif-else<\/span><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u7bc4\u56f2\u3001\u914d\u5217\u3001\u7279\u5b9a\u306e\u30d1\u30bf\u30fc\u30f3\u306b\u30de\u30c3\u30c1\u3059\u308b\u5834\u5408\u3002<\/span><\/li>\n<\/ul>\n<h3><b>\u30b1\u30fc\u30b9\u30fb\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8<\/b><\/h3>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30b7\u30f3\u30d7\u30eb\u306b<\/b><span style=\"font-weight: 400;\">:\u904e\u5ea6\u306b\u8907\u96d1\u306a\u6761\u4ef6\u306f\u907f\u3051\u308b\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30c7\u30d5\u30a9\u30eb\u30c8\u3092\u4f7f\u7528\u3059\u308b<\/b><b>\u305d\u308c\u4ee5\u5916<\/b><b>)<\/b><span style=\"font-weight: 400;\">:\u5e38\u306b\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u6761\u4ef6\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30ec\u30d0\u30ec\u30c3\u30b8\u30fb\u30ec\u30f3\u30b8\u3068\u30d1\u30bf\u30fc\u30f3<\/b><span style=\"font-weight: 400;\">:Ruby\u306e\u7bc4\u56f2\u30fb\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u6a5f\u80fd\u3067\u30ed\u30b8\u30c3\u30af\u3092\u30b7\u30f3\u30d7\u30eb\u306b\u3002<\/span><\/li>\n<\/ol>\n<h2><b>\u7d50\u8ad6<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u30eb\u30d3\u30fc <\/span><span style=\"font-weight: 400;\">\u30b1\u30fc\u30b9<\/span><span style=\"font-weight: 400;\"> \u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u306f\u3001\u6761\u4ef6\u51e6\u7406\u3092\u5358\u7d14\u5316\u3059\u308b\u5f37\u529b\u306a\u6a5f\u80fd\u3067\u3059\u3002\u5358\u7d14\u306a\u5f0f\u3001\u7bc4\u56f2\u3001\u30d1\u30bf\u30fc\u30f3\u306e\u3044\u305a\u308c\u3092\u8a55\u4fa1\u3059\u308b\u5834\u5408\u3067\u3082 <\/span><span style=\"font-weight: 400;\">\u30b1\u30fc\u30b9<\/span><span style=\"font-weight: 400;\"> \u6587\u306f\u3001\u3042\u306a\u305f\u306eRuby\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30fb\u30b9\u30ad\u30eb\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002&nbsp;<\/span><span style=\"font-size: 16px;\"><a href=\"https:\/\/www.railscarma.com\/ja\">\u30ec\u30fc\u30eb\u30ab\u30fc\u30de<\/a> \u5c02\u9580\u5bb6 <a href=\"https:\/\/www.railscarma.com\/ja\/ruby-on-rails-%e9%96%8b%e7%99%ba%e8%80%85%e3%82%92%e9%9b%87%e3%81%86\/\">Ruby on Rails\u958b\u767a\u8005\u306b\u3088\u308b\u914d\u4fe1<\/a>\u304a\u5ba2\u69d8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u305f\u3001\u62e1\u5f35\u6027\u306e\u3042\u308b\u9ad8\u54c1\u8cea\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t  <div class=\"related-post slider\">\r\n        <div class=\"headline\">\u95a2\u9023\u8a18\u4e8b<\/div>\r\n    <div class=\"post-list owl-carousel\">\r\n\r\n            <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Offliberty Ruby Gem\u3068\u306f\uff1f\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/what-is-offliberty-ruby-gem-and-how-it-works\/?related_post_from=41304\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/What-is-Offliberty-Ruby-Gem-and-How-It-Works.png\" class=\"attachment-full size-full wp-post-image\" alt=\"\u30aa\u30d5\u30ea\u30d0\u30c6\u30a3\u30fb\u30eb\u30d3\u30fc\u30fb\u30b8\u30a7\u30e0\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/What-is-Offliberty-Ruby-Gem-and-How-It-Works.png 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/What-is-Offliberty-Ruby-Gem-and-How-It-Works-300x113.png 300w, 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Rails\u3092\u4f7f\u3063\u3066\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306aSaaS\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/how-to-build-a-scalable-saas-platform-using-ruby-on-rails\/?related_post_from=41273\">\r\n        Ruby on Rails\u3092\u4f7f\u3063\u3066\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306aSaaS\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Ruby\u6b63\u898f\u8868\u73fe\u30de\u30c3\u30c1\u30ac\u30a4\u30c9\uff082026\uff09\u4f8b\u4ed8\u304d\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/ruby-regex-match-guide-with-examples\/?related_post_from=41249\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" 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<\/div>","protected":false},"excerpt":{"rendered":"<p>Ruby\u306ecase\u6587\u306f\u3001\u8907\u6570\u306e\u6761\u4ef6\u3092\u3059\u3063\u304d\u308a\u3068\u8aad\u307f\u3084\u3059\u3044\u5f62\u5f0f\u3067\u6271\u3046\u305f\u3081\u306e\u6c4e\u7528\u7684\u3067\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001case\u6587\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u3001\u5b9f\u8df5\u7684\u306a\u4f8b\u3092\u4f7f\u3063\u3066\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002Ruby \u306e case \u6587\u3068\u306f\uff1fcase \u6587\u306f\u3001if-elsif-else \u69cb\u9020\u306b\u4ee3\u308f\u308b\u3082\u306e\u3067\u3001\u30b3\u30fc\u30c9\u3092\u3088\u308a\u7c21\u6f54\u3067\u8aad\u307f\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5f0f\u3092\u8a55\u4fa1\u3057\u3001\u30de\u30c3\u30c1\u3057\u305f\u6761\u4ef6\u306b\u57fa\u3065\u3044\u3066\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u57fa\u672c\u69cb\u6587 case \u5f0f when condition1 # \u6761\u4ef61\u304c\u771f\u306a\u3089\u5b9f\u884c\u3059\u308b\u30b3\u30fc\u30c9 when condition2 # \u6761\u4ef62\u304c\u771f\u306a\u3089\u5b9f\u884c\u3059\u308b\u30b3\u30fc\u30c9 else # \u6761\u4ef6\u304c\u771f\u3067\u306a\u3051\u308c\u3070\u5b9f\u884c\u3059\u308b\u30b3\u30fc\u30c9 ...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/ruby-regex-match-guide-with-examples\/\"> <span class=\"screen-reader-text\">Ruby\u6b63\u898f\u8868\u73fe\u30de\u30c3\u30c1\u30ac\u30a4\u30c9\uff082026\uff09\u4f8b\u4ed8\u304d<\/span> \u3082\u3063\u3068\u8aad\u3080 \"<\/a><\/p>","protected":false},"author":5,"featured_media":38658,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1224],"tags":[],"class_list":["post-38653","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Beginner&#039;s Guide to Ruby Case Statement - RailsCarma<\/title>\n<meta name=\"description\" content=\"Learn the basics of Ruby case statement with this beginner&#039;s guide. 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