{"id":2040,"date":"2013-08-27T00:40:41","date_gmt":"2013-08-26T15:40:41","guid":{"rendered":"http:\/\/codaholic.org\/?p=2040"},"modified":"2020-08-23T01:34:48","modified_gmt":"2020-08-22T16:34:48","slug":"ruby-csv-%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80","status":"publish","type":"post","link":"https:\/\/codaholic.org\/?p=2040","title":{"rendered":"[Ruby] CSV \u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080"},"content":{"rendered":"<p>Ruby \u3067 CSV \u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u305f\u3081\u306e\u6975\u3081\u3066\u30b7\u30f3\u30d7\u30eb\u306a\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002Ruby \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f 2.0.0 \u3067\u8a66\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u307e\u305a sample.csv \u3068\u3044\u3046 CSV \u30d5\u30a1\u30a4\u30eb\u3092\u7528\u610f\u3057\u307e\u3059\u3002<\/p>\n<p><strong>sample.csv<\/strong><\/p>\n<pre><code>\"\u9234\u6728\",\"\u57fc\u7389\u770c\",26\n\"\u5c71\u7530\",\"\u6771\u4eac\u90fd\",34\n\"\u52a0\u85e4\",\"\u5343\u8449\u770c\",47\n<\/code><\/pre>\n<p>\u305d\u3057\u3066\u3001\u7528\u610f\u3057\u305f sample.csv \u3092\u8aad\u307f\u8fbc\u3080\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u4e0b\u8a18\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>csv.rb<\/strong><\/p>\n<pre><code>require 'csv'\n\nCSV.foreach('sample.csv') do |record|\n  p record\nend\n<\/code><\/pre>\n<p>\u3053\u308c\u3092\u5b9f\u884c\u3059\u308b\u3068\u4e0b\u8a18\u306e\u7d50\u679c\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre><code>[\"\u9234\u6728\", \"\u57fc\u7389\u770c\", \"26\"]\n[\"\u5c71\u7530\", \"\u6771\u4eac\u90fd\", \"34\"]\n[\"\u52a0\u85e4\", \"\u5343\u8449\u770c\", \"47\"]\n<\/code><\/pre>\n<p>1\u884c\u3054\u3068\u306b\u914d\u5217\u3068\u3057\u3066\u8aad\u307f\u8fbc\u3093\u3067\u304f\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ruby \u3067 CSV \u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u305f\u3081\u306e\u6975\u3081\u3066\u30b7\u30f3\u30d7\u30eb\u306a\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002Ruby \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f 2.0.0 \u3067\u8a66\u3057\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[217],"tags":[41,282],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8gd1W-wU","_links":{"self":[{"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/posts\/2040"}],"collection":[{"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/codaholic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2040"}],"version-history":[{"count":9,"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/posts\/2040\/revisions"}],"predecessor-version":[{"id":2387,"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/posts\/2040\/revisions\/2387"}],"wp:attachment":[{"href":"https:\/\/codaholic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2040"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/codaholic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2040"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/codaholic.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2040"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}