{"id":1312,"date":"2008-06-11T21:38:00","date_gmt":"2008-06-11T12:38:00","guid":{"rendered":"https:\/\/hdmr.org\/d\/?e=28"},"modified":"2008-06-11T21:38:00","modified_gmt":"2008-06-11T12:38:00","slug":"blogn-28","status":"publish","type":"post","link":"http:\/\/hdmr.org\/d\/?e=28","title":{"rendered":"\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u3092\u77e5\u3063\u305fperl\u306f\u4fbf\u5229"},"content":{"rendered":"<p>perl 5.8\u304b\u3089\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u5217\u3078\u306e\u5bfe\u5fdc\u304c\u3059\u3070\u3089\u3057\u304f\u306a\u308a\u307e\u3057\u305f\u3002<br \/>\u3053\u308c\u306f\u65e5\u672c\u8a9e\u3092\u4f7f\u3046\u4eba\u306b\u3068\u3063\u3066\u306f\u3042\u308a\u304c\u305f\u3044\u8a71\u3060\u3002<br \/>\u66f8\u3044\u3066\u308b\u9014\u4e2d\u3067\u306a\u3093\u304b\u98db\u3093\u3067\u3057\u307e\u3063\u305f\u3051\u3069\u3001\u6c17\u3092\u53d6\u308a\u76f4\u3057\u3066\u66f8\u304d\u307e\u3059\u304b\u3002<br \/>\u3068\u3001\u305d\u306e\u524d\u306b\u3001\u30de\u30c3\u30c1\u306b\u3064\u3044\u3066\u306e\u30e1\u30e2\u3002<\/p>\n<pre>while($line=<if>){<br \/>  if( $line=~ m\/^(.+)\\s+([0-9])\\s*$\/ ){<br \/>    print \"$1 : $2\\n\";<br \/>  }<br \/>}<\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u30de\u30c3\u30c1\u3057\u305f\u7d50\u679c\u306e()\u306e\u5185\u5bb9\u306f\u305d\u308c\u305e\u308c\u3001$1,$2&#8230;\u306b\u5165\u308b\u3068\u3001\u305d\u3046\u3044\u3046\u3053\u3068\u3067\u3059\u3002<br \/>\u3053\u308c\u3092\u77e5\u3089\u306a\u304b\u3063\u305f\u306e\u306f\u975e\u5e38\u306b\u6b8b\u5ff5\u3002\u6d3b\u7528\u3057\u3066\u3044\u304d\u305f\u3044\u3082\u306e\u3060\u3002<br \/>\u3042\u3068\u3001\u8907\u6570\u30de\u30c3\u30c1\u3068\u3044\u3046\u6a5f\u80fd\u3082\u3042\u308b\u306e\u3060\u304c\u3001\u3053\u308c\u306f\u3053\u306e\u5148\u3067\u3002<\/p>\n<hr \/>\n<p>\u3055\u3066\u3001UTF-8\u3092\u5185\u90e8\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u4f7f\u3046\u30e1\u30ea\u30c3\u30c8\u306f\u4f55\u3088\u308a\u305d\u306e\u5197\u9577\u6027\u3067\u3057\u3087\u3046\u3002<br \/>UTF-8\u306e\u69cb\u9020\u306f\u3068\u3093\u3067\u3082\u306a\u304f\u30ea\u30c3\u30c1\u3002<a href=\"http:\/\/en.wikipedia.org\/wiki\/ja:UTF-8\">w:ja:UTF-8<\/a>\u306e\u30a8\u30f3\u30b3\u30fc\u30c9\u4f53\u7cfb\u3092\u898b\u308c\u3070\u3088\u304f\u308f\u304b\u308b\u304b\u3068\u3002<br \/>EUC-JP\u306fASCII\u7bc4\u56f2\u5185\u306f8\u30d3\u30c3\u30c8\u76ee\u306f0\u3001\u7bc4\u56f2\u5916\u306f\u3059\u3079\u30661\u3001\u3051\u3069\u305d\u308c\u3060\u3051\u306e\u533a\u5225\u3002<br \/>\u7530\u4e2d\u306fEUC-JP\u3067\u306fC5 C4 C3 E6\u3068\u3044\u3046\u30d3\u30c3\u30c8\u5217\u3060\u304c\u3001\u79df\u93ae\u7f45\u3068\u3044\u3046\u6587\u5b57\u5217\u306fC1 C5 C4 C3 E6 A1\u3068\u3001\u4e00\u898b\u7530\u4e2d\u3092\u542b\u3093\u3067\u308b\u3088\u3046\u306b\u898b\u3048\u3066\u3057\u307e\u3046\u3002<br \/>Shift_JIS\u306f\u3055\u3089\u306b\u60b2\u60e8\u3060\u3051\u3069\u306a\u3002<br \/>\u3057\u304b\u3057UTF-8\u306f\u30011\u30d3\u30c3\u30c8\u76ee\u306e\u7bc4\u56f2\u30682\u30d3\u30c3\u30c8\u76ee\u4ee5\u964d\u306e\u7bc4\u56f2\u306f\u91cd\u306a\u3089\u306a\u3044\u3002\u306a\u306e\u3067\u6587\u5b57\u306e\u7bc4\u56f2\u304c\u305a\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u306f\u7d76\u5bfe\u306b\u306a\u3044\u3002<br \/>\u3060\u304b\u3089\u3053\u305d\u30c7\u30fc\u30bf\u91cf\u304c\u3068\u3093\u3067\u3082\u306a\u3044\u3053\u3068\u306b\u306a\u308b\u3093\u3060\u3051\u3069\u3002\u307b\u3068\u3093\u3069\u306e\u6587\u5b57\u304c3\u30d3\u30c3\u30c8\u306a\u306e\u306f\u305d\u3053\u306b\u3042\u308b\u3068\u3044\u3063\u3066\u3082\u9593\u9055\u3048\u3058\u3083\u306a\u3044\u3067\u3057\u3087\u3046\u3002<br \/>\u3055\u3066\u3001\u3053\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306f\u30de\u30c3\u30c1\u3068\u304b\u3067\u6709\u7528\u3067\u3059\u3088\u3002<\/p>\n<pre>#!\/usr\/bin\/perl<br \/>use utf8; #use encoding \"euc-jp\";<br \/>open(IF,\"<:encoding(shiftjis)\",\".\/test.txt\");<br \/>binmode(STDOUT, \":utf8\");<br \/>while(<if>){$data.=$_;}<br \/>%datas = $data=~m\/([\u3041-\u3093]+)\\s+([0-9]+)\\s*\/gm;<br \/>while( ($name,$value) = each(%datas) ){<br \/>  print \"$name : $value\\n\";<br \/>}<\/pre>\n<p>\u307e\u305a\u3001use utf8;\u3068\u66f8\u304f\u3002\u3053\u308c\u306fUTF-8\u3067\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304c\u66f8\u304b\u308c\u3066\u3044\u308b\u5370\u3002<br \/>\u3053\u308c\u3092\u4ed8\u3051\u308b\u3053\u3068\u3067\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u5217\u95a2\u4fc2\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u3088\u304f\u306a\u308b\u3002<br \/>\u3082\u3057euc-jp\u3068\u304b\u3060\u3063\u305f\u3089\u3001use encoding &#8220;euc-jp&#8221;;\u3068\u66f8\u3051\u3070\u3044\u3044\u3002\u3053\u3053\u304b\u3089\u3082\u308f\u304b\u308b\u3051\u3069UTF-8\u306f\u7279\u5225\u6271\u3044\u3067\u3059\u3002<br \/>open\u306f\u898b\u6163\u308c\u306a\u3044\u304b\u3082\u77e5\u308c\u306a\u3044\u3051\u3069\u30013\u5f15\u6570open\u3001\u30e2\u30fc\u30c9\u3068\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u5206\u3051\u3066\u66f8\u304f\u3068\u3002<br \/>\u305d\u306e\u30e2\u30fc\u30c9\u306e\u3068\u3053\u308d\u306b:utf8\u304b:encoding(shiftjis)\u306a\u3069\u3067\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u793a\u3059\u3002\u3053\u3053\u3082UTF-8\u3060\u3051\u7279\u5225\u6271\u3044\u3002<br \/>\u3053\u3053\u3067\u3001STDIN\u30fbSTDOUT\u3092\u4f7f\u3046\u3068\u304d\u306fbinmode\u3067\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u5f8c\u4ed8\u3051\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3002<br \/>\u5b9f\u306f\u666e\u901a\u306bopen\u3057\u305f\u5f8c\u306b\u3001binmode\u3067\u5f8c\u4ed8\u3057\u3066\u3082OK\u3067\u3059\u3002\u307e\u3041\u3069\u3063\u3061\u306b\u3057\u3066\u3082\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306f\u793a\u305d\u3046\u3068\u8a00\u3046\u3053\u3068\u3067\u3059\u3002<br \/>\u3058\u3083\u306a\u3044\u3068\u300cWide character in print at&#8230;\u300d\u3068\u8a00\u308f\u308c\u3066\u3057\u307e\u3046\u3002<br \/>\u305d\u308c\u3067\u5f8c\u306f\u3042\u307e\u308a\u5909\u308f\u3089\u306a\u3044\u3002\u6587\u5b57\u5217\u3092\u9023\u7d50\u3057\u3066\u3001\u30de\u30c3\u30c1\u3055\u305b\u3066\u3068\u3002<br \/>\u3053\u3053\u3067\u3001\u8907\u6570\u30de\u30c3\u30c1\u3092\u4f7f\u3063\u3066\u308b\u3002g\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u305d\u308c\u3002m\u306f\u6539\u884c\u30b3\u30fc\u30c9\u306e\u53d6\u308a\u6271\u3044\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3002<br \/>\u305d\u308c\u3067()\u304c\u306a\u3044\u3068\u304d\u306f\u30de\u30c3\u30c1\u3057\u305f\u306e\u5168\u90e8\u306e\u914d\u5217\u3092\u4f5c\u3063\u3066\u304f\u308c\u308b\u3001()\u304c\u3042\u308b\u3068\u304d\u306f()\u306e\u4e2d\u8eab\u3092\u9806\u306b\u53d6\u308a\u51fa\u3057\u305f\u306e\u3092\u4e26\u3079\u305f\u914d\u5217\u3092\u4f5c\u3063\u3066\u304f\u308c\u308b\u3002<br \/>\u3060\u304b\u3089\u3001<\/p>\n<pre>\u3059\u305a\u3081 100<br \/>\u3046\u3055\u304e 200<\/pre>\n<p>\u3092\u3084\u3063\u305f\u3068\u304d\u306f()\u304c\u306a\u3051\u308c\u3070(&#8216;\u3059\u305a\u3081 100&#8242;,&#8217;\u3046\u3055\u304e 200&#8217;)\u306e\u914d\u5217\u304c\u3001()\u304c\u3042\u308b\u3068\u304d\u306f(&#8216;\u3059\u305a\u3081&#8217;,&#8217;100&#8242;,&#8217;\u3046\u3055\u304e&#8217;,&#8217;200&#8242;)\u306e\u914d\u5217\u304c\u4f5c\u6210\u3055\u308c\u308b\u3002<br \/>\u3068\u3053\u308d\u304c\u9023\u60f3\u914d\u5217\u306b\u5165\u308c\u3066\u3044\u308b\u3002<br \/>\u3051\u3069\u9023\u60f3\u914d\u5217\u306e\u521d\u671f\u5316\u306e\u65b9\u6cd5\u306f(&#8216;\u30ad\u30fc1&#8242;,&#8217;\u50241&#8242;,&#8217;\u30ad\u30fc2&#8242;,&#8217;\u50242&#8217;)\u3068\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308b\u3001(&#8216;\u30ad\u30fc1&#8217;=>&#8217;\u50241&#8242;,&#8217;\u30ad\u30fc2&#8217;=>&#8217;\u50242&#8217;)\u306e\u65b9\u304c\u76f4\u611f\u7684\u3060\u304c\u3002<br \/>\u305d\u3053\u304b\u3089\u3082\u3060\u3044\u305f\u3044\u7406\u89e3\u3067\u304d\u308b\u3068\u601d\u3046\u3002<br \/>\u305d\u308c\u3067\u9023\u60f3\u914d\u5217\u3092each\u30671\u30641\u3064\u53d6\u308a\u51fa\u3057\u3066\u3001print\u3001\u3053\u308c\u3067\u5b8c\u4e86\u3002<br \/>\u4eca\u56de\u306f\u51fa\u3066\u3053\u306a\u304b\u3063\u305f\u3051\u3069\u3001UTF-8\u57fa\u6e96\u3067\u30a8\u30f3\u30b3\u30fc\u30c9\u30fb\u30c7\u30b3\u30fc\u30c9\u3059\u308bencode\u3068decode\u304c\u3042\u308b\u3002<br \/>\u4eca\u56de\u306fopen\u6642\u306b\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u6307\u5b9a\u3057\u305f\u3051\u3069\u3001STDIN,STDOUT\u4ee5\u5916\u306f\u5225\u306b\u3057\u306a\u304f\u3066\u3082\u30a8\u30e9\u30fc\u51fa\u307e\u305b\u3093\u3002<br \/>\u305f\u3060\u3001\u305d\u306e\u3068\u304d\u5909\u63db\u304c\u5fc5\u8981\u3060\u304b\u3089\u3001encode,decode\u3092\u4f7f\u3046\u308f\u3051\u3002<\/p>\n<pre>use Encode;<br \/>use Encode::Guess qw\/euc-jp shiftjis 7bit-jis\/;<br \/>while(<if>){<br \/>  $data = Encode::decode('Guess',$_);<br \/>  print OF Encode::encode('shiftjis',$data);<br \/>}<\/pre>\n<p>\u3057\u304b\u3057\u305b\u3063\u304b\u304f\u6307\u5b9a\u3057\u3066\u304a\u3051\u3070\u81ea\u52d5\u5909\u63db\u3067\u304d\u308b\u3093\u3060\u304b\u3089\u3001\u307e\u3041\u305d\u308c\u3067\u3044\u3044\u3068\u601d\u3046\u3002<br \/>Guess\u306f\u985e\u63a8\u3067\u3084\u3063\u3066\u304f\u308c\u308b\u3068\u3044\u3046\u3053\u3068\u3002<\/p>\n<hr \/>\n<p>\u6771\u30a2\u30b8\u30a2\u306e\u4eba\u9593\u304b\u3089\u3059\u308c\u3070\u3001\u975e\u5e38\u306b\u3042\u308a\u304c\u305f\u3044\u3053\u3068\u3067\u3059\u306d\u3002<br \/>\u62e1\u5f35\u304b\u3089\u3001\u672c\u4f53\u306b\u53d6\u308a\u8fbc\u307e\u308c\u3066\u3044\u304f\u3068\u3044\u3046\u306e\u306f\u975e\u5e38\u306b\u3042\u308a\u304c\u305f\u3044\u3053\u3068\u3067\u3059\u3002<br \/>\u3044\u307e\u307e\u3067jcode.pm\u3060\u3063\u305f\u304b\u306a\u3002<br \/>\u3051\u3069\u7528\u610f\u3081\u3093\u3069\u304f\u3055\u3044\u3057\u306d\u3002\u3069\u3053\u306b\u3067\u3082\u3042\u308b\u5b89\u5fc3\u3068\u3044\u3046\u306e\u306f\u3042\u308a\u307e\u3059\u3088\u306d\u3002<br \/>\u3067\u3001\u306a\u305c\u3053\u3093\u306a\u3053\u3068\u304c\u5fc5\u8981\u3060\u3063\u305f\u304b\u306f\u5f8c\u306b\u8aac\u660e\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\u6587\u5b57\u30b3\u30fc\u30c9\u3068\u3081\u3093\u3069\u304f\u3055\u3044\u3053\u3068\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u306e\u3055\u3002<br \/>\u305d\u3046\u305d\u3046\u3001set utf8;\u306a\u3069\u3092\u4ed8\u3051\u306a\u3051\u308c\u3070\u3001\u3044\u307e\u307e\u3067\u3068\u3042\u307e\u308a\u6271\u3044\u306f\u5909\u308f\u3089\u306a\u3044\u306e\u3067\u3001\u305d\u306e\u70b9\u306f\u5b89\u5fc3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>perl 5.8\u304b\u3089\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u5217\u3078\u306e\u5bfe\u5fdc\u304c\u3059\u3070\u3089\u3057\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u65e5\u672c\u8a9e\u3092\u4f7f\u3046\u4eba\u306b\u3068\u3063\u3066\u306f\u3042\u308a\u304c\u305f\u3044\u8a71\u3060\u3002\u66f8\u3044\u3066\u308b\u9014\u4e2d\u3067\u306a\u3093\u304b\u98db\u3093\u3067\u3057\u307e\u3063\u305f\u3051\u3069\u3001\u6c17\u3092\u53d6\u308a\u76f4\u3057\u3066\u66f8\u304d\u307e\u3059\u304b\u3002\u3068\u3001\u305d\u306e\u524d\u306b\u3001\u30de\u30c3\u30c1\u306b\u3064\u3044\u3066\u306e\u30e1\u30e2\u3002  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1312","post","type-post","status-publish","format-standard","hentry","category-computer"],"_links":{"self":[{"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/posts\/1312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1312"}],"version-history":[{"count":0,"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/posts\/1312\/revisions"}],"wp:attachment":[{"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1312"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}