{"id":3594,"date":"2013-08-01T21:48:54","date_gmt":"2013-08-01T12:48:54","guid":{"rendered":"http:\/\/www.achiachi.net\/nikki\/?p=3594"},"modified":"2015-02-25T08:59:01","modified_gmt":"2015-02-24T23:59:01","slug":"perlcsv%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%81%ae%e8%aa%ad%e3%81%bf%e8%be%bc%e3%81%bf%e3%81%a8%e6%9b%b8%e3%81%8d%e8%be%bc%e3%81%bf","status":"publish","type":"post","link":"https:\/\/www.achiachi.net\/nikki\/perlcsv%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%81%ae%e8%aa%ad%e3%81%bf%e8%be%bc%e3%81%bf%e3%81%a8%e6%9b%b8%e3%81%8d%e8%be%bc%e3%81%bf.html","title":{"rendered":"Perl:CSV\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u3068\u66f8\u304d\u8fbc\u307f"},"content":{"rendered":"

\u3000CSV\u95a2\u9023\u306e\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u6271\u3046\u4e8b\u306b\u306a\u3063\u305f\u306e\u3067CSV\u30d5\u30a1\u30a4\u30eb\u306e\u30ed\u30fc\u30c9\u3068\u30bb\u30fc\u30d6\u306b\u3064\u3044\u3066\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n


\n\u203b\u30d7\u30ed\u30b0\u30e9\u30e0\u521d\u5fc3\u8005\u306e\u305f\u3081\u3001\u3053\u306e\u30da\u30fc\u30b8\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u30bd\u30fc\u30b9\u306f\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u306a\u3044\u4e8b\u304c\u3042\u308a\u307e\u3059\u3054\u6ce8\u610f\u4e0b\u3055\u3044\u3002
\n \uff08\u3042\u3063\u3061\u3053\u3063\u3061\u306e\u30b5\u30a4\u30c8\u306e\u60c5\u5831\u3092\u5bc4\u305b\u96c6\u3081\u3066\u308b\u306e\u3067\u601d\u308f\u306c\u4e0d\u5177\u5408\u304c\u3042\u308b\u304b\u3082\uff09<\/strong><\/p>\n

\u3000Perl\u4e2d\u3067CSV\u5f62\u5f0f\u306e\u30c7\u30fc\u30bf\u3092\u3069\u3093\u306a\u611f\u3058\u3067\u6271\u3046\u306e\u304c\u30d9\u30b9\u30c8\u304b\u306f\u308f\u304b\u308a\u307e\u305b\u3093\u304c\u3001\u884c\u5358\u4f4d\u3067\u914d\u5217\u5909\u6570\u306b\u4fdd\u5b58\u3059\u308b\u65b9\u6cd5\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u4f7f\u3044\u65b9<\/strong>
\n\u30fb\u914d\u5217\u5909\u6570\u300c@csv_line\u300d\u306b\u5024\u3092\u4fdd\u5b58\u3059\u308b\u306e\u3067\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u307e\u305f\u306flocal(@csv_line):\u3067\u30ed\u30fc\u30ab\u30b9\u5909\u6570\u306e\u5ba3\u8a00\u3092\u3057\u3066\u4e0b\u3055\u3044\u3002
\n\u30fb\u8aad\u307f\u8fbc\u307f\u306f\u300c&csv_load(\u30d5\u30a1\u30a4\u30eb\u540d);\u300d\u3067\u30d5\u30a1\u30a4\u30eb\u3092@csv_line\u306b\u6539\u884c\u533a\u5207\u308a\u3067\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002
\n\u30fb\u66f8\u304d\u8fbc\u307f\u306f\u300c&csv_save(\u30d5\u30a1\u30a4\u30eb\u540d);\u300d\u3067@csv_line\u306e\u5024\u304c\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u6ce8\u610f\u70b9<\/strong>
\n\u30fb\u524d\u8ff0\u306e\u3088\u3046\u306b \u914d\u5217\u5909\u6570 @csv_line \u306b\u5024\u3092\u683c\u7d0d\u3057\u307e\u3059\u306e\u3067\u3001\u30b9\u30b3\u30fc\u30d7\u306b\u6ce8\u610f\u3002
\n\u30fb\u4f7f\u7528\u3067\u304d\u308bCSV\u30d5\u30a1\u30a4\u30eb\u306f\u30ab\u30f3\u30de\u533a\u5207\u308a\u5f62\u5f0f\uff08\u30c0\u30d6\u30eb\u30af\u30aa\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u306e\u5236\u5fa1\u3084\u30d8\u30c3\u30c0\u884c\u306e\u51e6\u7406\u306f\u884c\u3063\u3066\u3044\u307e\u305b\u3093\u3002
\n\u30fb\u8aad\u307f\u8fbc\u307f\u6642\u306eCSV\u30d5\u30a1\u30a4\u30eb\u306e\u6539\u884c\u30b3\u30fc\u30c9\u306f\u4f55\u3067\u3082(CRLF\/CR\/LF)\u53ef\u3001\u6700\u5f8c\u306b\u6539\u884c\u304c\u3042\u3063\u3066\u3082\u7121\u304f\u3066\u3082\u53ef\u80fd\u3067\u3059\u3002
\n\u30fb\u66f8\u304d\u8fbc\u307f\u6642\u306eCSV\u30d5\u30a1\u30a4\u30eb\u306f\u6539\u884c\u306fUNIX\u7cfbOS\u306e\u6539\u884c\u30b3\u30fc\u30c9\\n(CR)\u306b\u7d71\u4e00\u3001\u6700\u5f8c\u306b\u6539\u884c\u3042\u308a\u3002\u3068\u306a\u308a\u307e\u3059
\n\u30fb\u30d5\u30a1\u30a4\u30eb\u30ed\u30c3\u30af\u306f\u3057\u3066\u3044\u307e\u305b\u3093\u306e\u3067\u5225\u9014\u5fc5\u8981
\n\u30fb\u30a8\u30e9\u30fc\u30c8\u30e9\u30c3\u30d7\u306f\u7121\u3044\u306e\u3067\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u6307\u5b9a\u306a\u3069\u6ce8\u610f
\n\u30fb\u6587\u5b57\u30b3\u30fc\u30c9\u306e\u51e6\u7406\u306f\u3057\u3066\u3044\u307e\u305b\u3093\u3002CGI\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/p>\n

\u5909\u66f4\u70b9<\/strong>
\n2013\/09\/01 \u300c$r=~s\/\\x0D\\x0A|\\x0D\/\\x0A\/g;\u300d\u306e\u51e6\u7406\u304c\u9045\u3044\u306e\u3067\u5206\u5272
\n2014\/11\/30 foreach () {$r.=$__;}\u3060\u3068\u5927\u304d\u3044\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u305f\u6642\u3001\u30e1\u30e2\u30ea\u4e0d\u8db3\u306b\u306a\u308b\u6050\u308c\u304c\u3042\u308b\u305f\u3081 while \u3084 for \u306b\u5909\u66f4<\/p>\n

\u5099\u5fd8\u9332<\/strong>
\n\u30fb\u30d5\u30a1\u30a4\u30eb\u30ed\u30c3\u30af\u3057\u3066\u306a\u3044\u306e\u306f\u300c\u30ed\u30c3\u30af\uff1e\u30ed\u30fc\u30c9\uff1e\u51e6\u7406\uff1e\u30bb\u30fc\u30d6\uff1e\u30a2\u30f3\u30ed\u30c3\u30af\u300d\u304c\u7406\u60f3\u7684\u306a\u305f\u3081\u3001\u500b\u3005\u306b\u30ed\u30c3\u30af\u3092\u884c\u3046\u3068\u30de\u30eb\u30c1\u30bf\u30b9\u30af\u306e\u5834\u5408\u5225\u306e\u30ed\u30fc\u30c9\u3068\u30bb\u30fc\u30d6\u306e\u9593\u306b\u5225\u306e\u30d7\u30ed\u30bb\u30b9\u304b\u3089\u30c7\u30fc\u30bf\u304c\u66f8\u304d\u63db\u3048\u3089\u308c\u3001\u4e0a\u66f8\u304d\u3084\u4e8c\u91cd\u306b\u306a\u3063\u305f\u308a\u3059\u308b\u305f\u3081\u3002
\n\u30fb\u30d5\u30a1\u30a4\u30eb\u4fdd\u5b58\u306f\u66f8\u304d\u8fbc\u307f\u4e2d\u306b\u30d5\u30ea\u30fc\u30ba\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u5225\u540d\u3067\u4fdd\u5b58\u3057\u305f\u5f8c\u306b\u6b63\u5e38\u306b\u4fdd\u5b58\u3067\u304d\u305f\u304b\u78ba\u8a8d\u3057\u3066\u304b\u3089\u672c\u6765\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u5dee\u3057\u66ff\u3048\u308b\u306e\u304c\u671b\u307e\u3057\u3044\u3002\uff08\u3082\u3063\u3068\u5b89\u5168\u3092\u8003\u3048\u308b\u306a\u3089\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u305f\u308a\u4e00\u5b9a\u671f\u9593\u4fdd\u6301\u3059\u308b\u3088\u3046\u306a\u51e6\u7406\u304c\u5fc5\u8981\uff09
\n\u30fb\u30c0\u30d6\u30eb\u30af\u30aa\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u610f\u8b58\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u30c7\u30fc\u30bf\u3068\u3057\u3066\u533a\u5207\u308a\u6587\u5b57\u306e\u300c,\u300d\u306f\u4f7f\u3048\u307e\u305b\u3093\u3002<\/p>\n

\u30d7\u30ed\u30b0\u30e9\u30e0\u4f8b<\/strong>
\n<\/p>\n

\r\n#-------------------------------------------------\r\n# CSV\u30d5\u30a1\u30a4\u30eb\u3092\u5c02\u7528\u914d\u5217\u5909\u6570(@csv_line)\u306b\u8aad\u307f\u8fbc\u3080\u3002\r\n#-------------------------------------------------\r\nsub csv_load{\t#0=filename\r\n\tmy($r);\r\n\r\n\t#\u30d5\u30a1\u30a4\u30eb\u3092\u5168\u3066\u8aad\u307f\u8fbc\u3080\r\n\topen(IN,\"< $_[0]\");\r\n\twhile () {$r.=$_}\r\n\tclose(IN);\r\n\r\n\t#\u6539\u884c\u30b3\u30fc\u30c9\u3092\u6574\u7406(\u6700\u5f8c\u306e\u6539\u884c\u306f\u9664\u53bb)\u3057\u3001\u6539\u884c\u30b3\u30fc\u30c9\u533a\u5207\u308a\u3067\u914d\u5217\u306b\u4fdd\u5b58\r\n\t$r=~s\/\\x0D\\x0A\/\\x0A\/g;\r\n\t$r=~s\/\\x0D\/\\x0A\/g;\r\n\tchomp($r);\r\n\t@csv_line=split(\/\\x0A\/,$r);\r\n}\r\n#-------------------------------------------------\r\n# CSV\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3059\u308b\uff1a\u5c02\u7528\u914d\u5217\u5909\u6570(@csv_line)\u304b\u3089\u8aad\u307f\u8fbc\u3080\r\n#-------------------------------------------------\r\nsub csv_save{\t#0=filename\r\n\tmy($i,$r);\r\n\r\n\t#\u6539\u884c\u30b3\u30fc\u30c9\u3092\u4ed8\u52a0\u3057 $r \u306b\u683c\u7d0d\r\n\tfor ($i = 0; $i <= $#csv_line; $i++){\r\n\t\t$r.=\"$csv_line[$i]\\n\";\r\n\t}\r\n\r\n\t#\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080\r\n\topen(OUT,\"> $_[0]\");\r\n\tprint OUT $r;\r\n\tclose(OUT);\r\n}\r\n#-------------------------------------------------\r\n<\/pre>\n
<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"
\u3000CSV\u95a2\u9023\u306e\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u6271\u3046\u4e8b\u306b\u306a\u3063\u305f\u306e\u3067CSV\u30d5\u30a1\u30a4\u30eb\u306e\u30ed\u30fc\u30c9\u3068\u30bb\u30fc\u30d6\u306b\u3064\u3044\u3066\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[93,94,92],"class_list":["post-3594","post","type-post","status-publish","format-standard","hentry","category-84","tag-cgi","tag-csv","tag-perl"],"_links":{"self":[{"href":"https:\/\/www.achiachi.net\/nikki\/wp-json\/wp\/v2\/posts\/3594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.achiachi.net\/nikki\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.achiachi.net\/nikki\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.achiachi.net\/nikki\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.achiachi.net\/nikki\/wp-json\/wp\/v2\/comments?post=3594"}],"version-history":[{"count":4,"href":"https:\/\/www.achiachi.net\/nikki\/wp-json\/wp\/v2\/posts\/3594\/revisions"}],"predecessor-version":[{"id":3598,"href":"https:\/\/www.achiachi.net\/nikki\/wp-json\/wp\/v2\/posts\/3594\/revisions\/3598"}],"wp:attachment":[{"href":"https:\/\/www.achiachi.net\/nikki\/wp-json\/wp\/v2\/media?parent=3594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.achiachi.net\/nikki\/wp-json\/wp\/v2\/categories?post=3594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.achiachi.net\/nikki\/wp-json\/wp\/v2\/tags?post=3594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}