{"id":6802,"date":"2015-07-14T02:14:15","date_gmt":"2015-07-13T17:14:15","guid":{"rendered":"http:\/\/rentan.org\/blog\/?p=6802"},"modified":"2015-07-14T02:14:15","modified_gmt":"2015-07-13T17:14:15","slug":"webdb-regexp","status":"publish","type":"post","link":"https:\/\/rentan.org\/blog\/2015\/07\/14\/webdb-regexp\/","title":{"rendered":"\u6b63\u898f\u8868\u73fe\u6280\u8853\u5165\u9580 \u2015\u2015\u6700\u65b0\u30a8\u30f3\u30b8\u30f3\u5b9f\u88c5\u3068\u7406\u8ad6\u7684\u80cc\u666f"},"content":{"rendered":"<ul>\n<li><a href=\"http:\/\/gihyo.jp\/book\/2015\/978-4-7741-7270-5\">\u6b63\u898f\u8868\u73fe\u6280\u8853\u5165\u9580 \u2015\u2015\u6700\u65b0\u30a8\u30f3\u30b8\u30f3\u5b9f\u88c5\u3068\u7406\u8ad6\u7684\u80cc\u666f\uff1a\u66f8\u7c4d\u6848\u5185\uff5c\u6280\u8853\u8a55\u8ad6\u793e<\/a><\/li>\n<li><a href=\"http:\/\/togetter.com\/li\/823520\">\u300e\u6b63\u898f\u8868\u73fe\u6280\u8853\u5165\u9580\u300f\u306e\u53cd\u5fdc\u307e\u3068\u3081 - Togetter\u307e\u3068\u3081<\/a><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/rentan.org\/blog\/wp-content\/uploads\/webdb_regexp.jpg\" alt=\"webdb_regexp\" width=\"243\" height=\"371\" class=\"aligncenter size-full wp-image-6805\" srcset=\"https:\/\/rentan.org\/blog\/wp-content\/uploads\/webdb_regexp.jpg 243w, https:\/\/rentan.org\/blog\/wp-content\/uploads\/webdb_regexp-98x150.jpg 98w, https:\/\/rentan.org\/blog\/wp-content\/uploads\/webdb_regexp-196x300.jpg 196w\" sizes=\"auto, (max-width: 243px) 100vw, 243px\" \/><\/p>\n<p>\u8aad\u307f\u307e\u3057\u305f\u3002<br \/>\n\u52c9\u5f37\u306b\u306a\u308a\u307e\u3057\u305f\uff08\u5c0f\u4e26\u611f<\/p>\n<p>\u6b63\u898f\u8868\u73fe\u306e\u5165\u9580\u66f8\u3068\u3044\u3046\u3088\u308a\u3001\u6b63\u898f\u8868\u73fe\u30a8\u30f3\u30b8\u30f3\u306e\u5b9f\u88c5\u306e\u305f\u3081\u306e\u5165\u9580\u66f8\u3002<br \/>\n\u6b63\u898f\u8868\u73fe\u30a8\u30f3\u30b8\u30f3\u3092\u66f8\u304d\u305f\u3044\u3068\u601d\u3063\u3066\u3044\u308b\u3051\u3069\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u3001\u3063\u3066\u3044\u3046\u4eba\u306b\u304a\u3059\u3059\u3081\u3002<\/p>\n<p>\u4e00\u90e8\u306e\u30da\u30fc\u30b8\u306f\u3001<a href=\"http:\/\/gihyo.jp\/magazine\/SD\/archive\/2013\/201305\">Software Design 2013\u5e745\u6708\u53f7<\/a>\u306e\u6b63\u898f\u8868\u73fe\u7279\u96c6\u306b\u63b2\u8f09\u3055\u308c\u305f\u65b0\u5c4b\u6c0f\u81ea\u8eab\u306e\u8a18\u4e8b(sd_engine.pdf)\u304c\u30d9\u30fc\u30b9\u306b\u306a\u3063\u3066\u3044\u308b\u3063\u307d\u3044\u3067\u3059\u3002<\/p>\n<p>\u7b2c2\u7ae0<br \/>\n\u6b74\u53f2\u304c\u9762\u767d\u3044\u3002<br \/>\nKen Thompson \u3059\u3054\u3044\u3002<br \/>\nKleene \u306f\u30af\u30ea\u30fc\u30cd\u3068\u8aad\u3080\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>p64<br \/>\n\u300c\u5408\u8a08\u304c\u95be\u5024\u03b8(\u30ce\u30fc\u30c9\u5185\u90e8)\u3092\u8d85\u3048\u308b\u3068\u300d\u306f\u300c\u03b8\u4ee5\u4e0a\u300d\u3068\u66f8\u304f\u3079\u304d\u3067\u306f\u306a\u3044\u304b\u6c17\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u30cb\u30e5\u30fc\u30ed\u30f3\u696d\u754c\u3060\u3068\u305d\u3046\u3044\u3046\u8868\u73fe\u3092\u3059\u308b\u3089\u3057\u3044\uff1f<\/p>\n<p>p75<br \/>\n\u300e\u4ee5\u964d\u3001\u672c\u66f8\u3067\u306f\u300cPOSIX\u306e\u6b63\u898f\u8868\u73fe\u300d\u3068\u8a00\u3048\u3070\u300cERE\u300d\u3092\u6307\u3059\u300f\u3068\u3042\u308b\u306e\u3067\u5fc3\u3057\u3066\u8aad\u307f\u9032\u3081\u307e\u3057\u305f\u304c\u3001p246\u3068p253\u3067\u3057\u304b\u8a00\u308f\u308c\u3066\u306a\u3044\u4e0a\u306b\u3069\u3061\u3089\u3082\u3069\u306e\u4ed5\u69d8\u304b\u306f\u95a2\u4fc2\u306a\u3044\u610f\u5473\u5408\u3044\u3067\u4f7f\u308f\u308c\u3066\u307e\u3057\u305f\u3002<\/p>\n<p>\u7b2c3\u7ae0<br \/>\np99<br \/>\nTRE \u306f\u3053\u308c\u3067\u3057\u3087\u3046\u304b\u3002<br \/>\n<a href=\"http:\/\/laurikari.net\/tre\/\">TRE \u2014 The free and portable approximate regex matching library.<\/a><\/p>\n<p>p105<br \/>\n\u59a5\u5354\u3059\u308b\u3068\u3044\u3046\u9078\u629e\u80a2\u3063\u3066\u3044\u3044\u3067\u3059\u306d\u3002<br \/>\n\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u6b63\u898f\u8868\u73fe\u306f\u3082\u3046 HTML5 \u65b9\u5f0f\u3060\u3051\u3067\u3044\u3044\u3067\u3057\u3087\u3002<\/p>\n<p>\u7b2c4\u7ae0<br \/>\np127<br \/>\n\u300c\u03b5\u9077\u79fb\u306e\u9664\u53bb\u300d\u3068\u3044\u3046\u898b\u51fa\u3057\u3067\u3059\u304c\u03b5\u9077\u79fb\u306e\u3084\u308a\u65b9\u3092\u8aac\u660e\u3057\u3064\u3064\u3001\u4e2d\u76e4\u306e\u300c\u3057\u304b\u3057\u3001\u5b9f\u306f\u3069\u3093\u306a\u03b5-NFA\u3067\u3082\u03b5\u9077\u79fb\u3092\u53d6\u308a\u9664\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u2026\u2026\u300d\u3068\u3044\u3046\u6bb5\u843d\u3060\u3051\u306f\u9664\u53bb\u306e\u8a71\u3092\u3057\u3066\u3044\u308b\u306e\u3067\u3061\u3087\u3063\u3068\u5206\u304b\u308a\u306b\u304f\u304b\u3063\u305f\u3067\u3059\u3002<\/p>\n<p>p131<\/p>\n<blockquote><p>\n\u3057\u304b\u3057\u3001\u73fe\u4ee3\u306e\u6b63\u898f\u8868\u73fe\u30a8\u30f3\u30b8\u30f3\u3067\u6709\u9650\u30aa\u30fc\u30c8\u30de\u30c8\u30f3\u30d9\u30fc\u30b9\u306e\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u3059\u308b\u3082\u306e\u3067\u3001<br \/>\nNFA \u3060\u3051\u3092\u7528\u3044\u308b\u30a8\u30f3\u30b8\u30f3\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\nNFA \u30d9\u30fc\u30b9\u306e\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u30a8\u30f3\u30b8\u30f3\u306f\u540c\u6642\u306b DFA \u30d9\u30fc\u30b9\u306e\u30de\u30c3\u30c1\u30f3\u30b0\u306b\u3082<br \/>\n\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u672c\u66f8\u3067\u306f\u6709\u9650\u30aa\u30fc\u30c8\u30de\u30c8\u30f3\u30d9\u30fc\u30b9\u306e\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u7528\u3044\u308b<br \/>\n\u6b63\u898f\u8868\u73fe\u30a8\u30f3\u30b8\u30f3\u3092 DFA \u578b\u306e\u6b63\u898f\u8868\u73fe\u30a8\u30f3\u30b8\u30f3\u3068\u547c\u3093\u3067\u3044\u307e\u3059\u3002\n<\/p><\/blockquote>\n<p>\u3053\u308c\u306f\u3064\u307e\u308a<\/p>\n<ul>\n<li>DFA \u306b\u5909\u63db\u305b\u305a NFA \u306e\u307e\u307e\u76f4\u63a5\u51e6\u7406\u3059\u308b\u30a8\u30f3\u30b8\u30f3(\u3054\u304f\u5c11\u6570)<\/li>\n<li>NFA \u3092 DFA \u306b\u5909\u63db\u3057\u3066\u51e6\u7406\u3059\u308b\u30a8\u30f3\u30b8\u30f3<\/li>\n<li>NFA \u306e\u307e\u307e\u51e6\u7406\u3059\u308b\u30b3\u30fc\u30c9\u3068\u3001NFA \u3092 DFA \u306b\u5909\u63db\u3057\u3066\u51e6\u7406\u3059\u308b\u30b3\u30fc\u30c9\u3092\u4f75\u305b\u6301\u3064\u30a8\u30f3\u30b8\u30f3<\/li>\n<\/ul>\n<p>\u3092 DFA \u578b\u3068\u547c\u3093\u3067\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>NFA \u3092 DFA \u306b\u5909\u63db\u3057\u3066\u51e6\u7406\u3059\u308b\u3068\u3044\u3046\u5b9a\u7fa9\u306b\u9650\u5b9a\u3059\u3079\u304d\u3067\u306f\u3002<\/p>\n<p>\u7b2c4\u7ae0\u306f<\/p>\n<ol>\n<li>\u5206\u5c90\u306e\u306a\u3044 NFA \u306e\u8aac\u660e\u3068\u30b3\u30fc\u30c9<\/li>\n<li>\u03b5-NFA \u306e\u8aac\u660e\u3068\u30b3\u30fc\u30c9<\/li>\n<li>\u90e8\u5206\u96c6\u5408\u69cb\u6210\u6cd5\u306e\u8aac\u660e\u3068\u30b3\u30fc\u30c9<\/li>\n<li>DFA \u306e\u8aac\u660e\u3068\u30b3\u30fc\u30c9<\/li>\n<\/ol>\n<p>\u3068\u3044\u3046\u3088\u3046\u306a\u9806\u756a\u3067\u8aac\u660e\u3057\u3066\u6b32\u3057\u304b\u3063\u305f\u3067\u3059\u3002<\/p>\n<p>\u7b2c5\u7ae0<br \/>\np163,173<br \/>\n\u5f8c\u65b9\u53c2\u7167\u306b\u4f7f\u308f\u308c\u308b\u30ad\u30e3\u30d7\u30c1\u30e3\u306b\u30d0\u30c3\u30af\u30c8\u30e9\u30c3\u30af\u304c\u5fc5\u8981\u306a\u306e\u306f\u306a\u305c\uff1f<br \/>\n\u3044\u3064\u304b\u9b3c\u96f2\u306e\u30bd\u30fc\u30b9\u3092\u8aad\u3082\u3046\u3002<\/p>\n<p>\u7b2c6\u7ae0<br \/>\np221<br \/>\n\u56fa\u5b9a\u6587\u5b57\u5217\u691c\u7d22\u306e\u5206\u91ce\u3082\u9762\u767d\u305d\u3046\u3002<\/p>\n<p>\u7b2c7\u7ae0<br \/>\np241<br \/>\n<code>(\\D+|&lt;\\d+&gt;)*[!?]<\/code> \u3068<br \/>\n<code>(\\D++|&lt;\\d+&gt;)*[!?]<\/code> \u304c\u540c\u3058\u3068\u3044\u3046\u306e\u304c\u5206\u304b\u308a\u307e\u305b\u3093\u3002<br \/>\n<a href=\"http:\/\/rentan.org\/blog\/wp-content\/uploads\/regexp_p241.png\">\u624b\u5143\u3067\u8a66\u3057\u3066\u3082\u9055\u3046\u3088\u3046\u306b\u898b\u3048\u307e\u3059<\/a>\u3002<\/p>\n<p>p249<br \/>\n\u56fa\u5b9a\u6587\u5b57\u5217\u691c\u7d22\u3067\u3082\u30aa\u30fc\u30d0\u30fc\u30e9\u30c3\u30d7\u3057\u306a\u3044\u3068\u3044\u3046\u4ed5\u69d8\u306f\u3042\u308a\u3048\u308b\u3057\u3001\u6b63\u898f\u8868\u73fe\u306b\u304b\u304e\u3089\u305a\u6587\u5b57\u5217\u691c\u7d22\u4e00\u822c\u306b\u8a72\u5f53\u3059\u308b\u554f\u984c\u3067\u3001\u305f\u3060\u6b63\u898f\u8868\u73fe\u306e\u5834\u5408\u306f\u30aa\u30fc\u30d0\u30fc\u30e9\u30c3\u30d7\u3057\u306a\u3044\u4ed5\u69d8\u3067\u3082\u5148\u8aad\u307f\u3092\u4f7f\u3048\u3070\u30aa\u30fc\u30d0\u30fc\u30e9\u30c3\u30d7\u3055\u305b\u3089\u308c\u308b\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u306f\u3002<\/p>\n<p>\u6b63\u898f\u8868\u73fe\u3067\u3082\u30aa\u30fc\u30d0\u30fc\u30e9\u30c3\u30d7\u3059\u308b\u3082\u306e\u3068\u3057\u3066\u306f\u3001<a href=\"http:\/\/www.haijin-boys.com\/9.html\">Mery 2.2.2.4953 | Haijin Boys Online<\/a> \u3068\u304b Perl6 \u306e overlap \u3068\u304b\u3002<\/p>\n<p>p257<br \/>\n\u53ef\u5909\u9577\u5f8c\u8aad\u307f\u306f\u3069\u3053\u304b\u3089\u30de\u30c3\u30c1\u3092\u958b\u59cb\u3059\u308b\u306e\u304b\u3069\u3046\u3084\u3063\u3066\u6c7a\u3081\u308b\u306e\u304b\u3001\u30d1\u30bf\u30fc\u30f3\u3092\u9006\u5411\u304d\u306b\u69cb\u7bc9\u3057\u3066\u4e00\u6587\u5b57\u305a\u3064\u5f8c\u308d\u5411\u304d\u306b\u30de\u30c3\u30c1\u3057\u3066\u3044\u304f\u624b\u6cd5\u306f\u3069\u3046\u304b\uff1f\u3068\u304b\u3001\u3044\u308d\u3044\u308d\u3068\u5927\u5909\u3060\u3068\u6614\u306a\u306b\u304b\u3067\u898b\u305f\u6c17\u304c\u3057\u307e\u3059\u3002<\/p>\n<p>p257<br \/>\n\u7a7a\u6587\u5b57\u5217\u306e\u7e70\u308a\u8fd4\u3057\u3092VM\u578b\u30a8\u30f3\u30b8\u30f3\u3067\u30de\u30c3\u30c1\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u7121\u9650\u30eb\u30fc\u30d7\u306b\u306a\u308a\u3044\u305a\u308c\u30b9\u30bf\u30c3\u30af\u6ea2\u308c\u3067\u6b62\u307e\u308b\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u305d\u3046\u3044\u3046\u554f\u984c\u3067\u306f\u306a\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u4ed6\u306e\u7ae0\u3067\u89e6\u308c\u3089\u308c\u3066\u306f\u3044\u307e\u3059\u304c\u305d\u3061\u3089\u3067\u306f\u6700\u9069\u5316\u306e\u4e00\u624b\u3068\u3057\u3066\u306e\u8aac\u660e\u3067\u3059\u3057\u3002<\/p>\n<p>JavaScript \u306e\u3053\u306e\u6319\u52d5\u306f\u3001<br \/>\n<a href=\"http:\/\/www.ecma-international.org\/ecma-262\/5.1\/#sec-15.10.2.5\">ECMA-262 Edition 5.1<\/a> 15.10.2.5 Term<\/p>\n<blockquote><p>\nNOTE 4 Step 1 of the RepeatMatcher's d closure states that, once the minimum number of repetitions has been satisfied, any more expansions of Atom that match the empty String are not considered for further repetitions. This prevents the regular expression engine from falling into an infinite loop on patterns such as:\n<\/p><\/blockquote>\n<p>\u306b\u3088\u308b\u3082\u306e\u3060\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u7a7a\u6587\u5b57\u5217\u306b\u30de\u30c3\u30c1\u3059\u308b\u304b\u3069\u3046\u304b\u306f\u5b9f\u969b\u306b\u30de\u30c3\u30c1\u3092\u8a66\u3057\u3066\u6210\u529f\u3057\u3066\u304b\u3089\u3067\u306a\u3044\u3068\u5206\u304b\u3089\u306a\u3044\u306e\u306b\u300c0\u56de\u306e\u30de\u30c3\u30c1(1\u56de\u3082\u30de\u30c3\u30c1\u3057\u3066\u3044\u306a\u3044)\u300d\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u306e\u304c\u8b0e\u3002<\/p>\n<p>\u7b2c8\u7ae0<br \/>\np264<br \/>\nVerbalExpressions \u3088\u308a <a href=\"http:\/\/search.cpan.org\/~dland\/Regexp-Assemble-0.35\/Assemble.pm\">Regexp::Assemble<\/a> \u3092\u7d39\u4ecb\u3057\u305f\u65b9\u304c\u3088\u304b\u3063\u305f\u304b\u3082\u3002<\/p>\n<p>Appendix<br \/>\n\u3053\u306e\u672c\u306e\u30e1\u30a4\u30f3\u30c7\u30a3\u30c3\u30b7\u30e5\u3002<br \/>\n\u7b2c1\uff5e8\u7ae0\u306e\u3044\u308d\u3044\u308d\u306a\u3068\u3053\u308d\u3067\u300c\u25cb\u25cb\u306b\u3064\u3044\u3066\u306f Appendix \u3067\u300d\u3068\u3044\u3046\u6848\u5185\u304c\u66f8\u304b\u308c\u3066\u3044\u305f\u308a\u3057\u307e\u3059(\u5404\u7bc0\u5192\u982d\u306e\u3042\u3089\u3059\u3058\u3092\u9664\u3044\u3066\u308214\u304b\u6240\u304f\u3089\u3044)\u3002<\/p>\n<p>\u3082\u3061\u308d\u3093\u7b2c1\uff5e8\u7ae0\u3060\u3051\u3067\u3082\u5f79\u306b\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\u30fb\u7d44\u7248\u7684\u306a\u3068\u3053\u308d<\/p>\n<p>\u30b9\u30da\u30fc\u30b9\u3092\u7db2\u639b\u3051\uff0b\u30eb\u30d3\u3067\u8868\u8a18\u3057\u3066\u3044\u308b\u306e\u306f\u5206\u304b\u308a\u3084\u3059\u3044\u3067\u3059\u3002<\/p>\n<p>\u7b2c1\u7ae0\u4ee5\u5916\u3067\u6b63\u898f\u8868\u73fe\u304c\u7b49\u5e45\u30d5\u30a9\u30f3\u30c8\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u306e\u306f\u69cb\u308f\u306a\u3044\u3051\u3069\u3001<code>*<\/code> \u304c\u4e0a\u4ed8\u304d\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u306f\u6ce8\u91c8\u8a18\u53f7\u306b\u898b\u3048\u3066\u7d1b\u3089\u308f\u3057\u3044\u306e\u3067\u3001\u305d\u308c\u3060\u3051\u306f\u306a\u3093\u3068\u304b\u3057\u3066\u6b32\u3057\u304b\u3063\u305f\u3002<\/p>\n<p>\u56f3\u304c\u591a\u304f\u3066\u5206\u304b\u308a\u3084\u3059\u3044\u3067\u3059\u3002<br \/>\n\u305f\u3060\u3001\u3053\u306e\u672c\u306b\u9650\u3089\u306a\u3044\u4e00\u822c\u7684\u306a\u4f5c\u6cd5\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u56f3\u3092\u30da\u30fc\u30b8\u306e\u4e00\u756a\u4e0b\u3001\u7d19\u9762\u306b\u4f59\u88d5\u304c\u306a\u3044\u5834\u5408\u306f\u6b21\u30da\u30fc\u30b8\u306e\u4e00\u756a\u4e0b\u306b\u843d\u3068\u3057\u3066\u3042\u308b\u306e\u304c\u3001\u672c\u6587\u3068\u56f3\u304c\u96e2\u308c\u3059\u304e\u3066\u8aad\u307f\u3065\u3089\u3044\u3067\u3059\u3002\u6b63\u76f4\u5ec3\u308c\u3066\u6b32\u3057\u3044\u98a8\u7fd2\u2026\u2026\u3002<\/p>\n<p>\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306b\u66f8\u304d\u8fbc\u307e\u308c\u3066\u3044\u308b\u30b3\u30e1\u30f3\u30c8\u304c\u3001\u80cc\u666f\u8272\u3068\u307b\u3068\u3093\u3069\u540c\u3058\u8272\u3067\u898b\u3065\u3089\u3044\u3067\u3059\u3002<\/p>\n<p>\u30ce\u30f3\u30d6\u30eb\u304c\u6587\u5b57\u3054\u3068\u306b\u4e0a\u7aef\u4e0b\u7aef\u304c\u9055\u3046\u30d5\u30a9\u30f3\u30c8\u306a\u306e\u3067\u3001\u30da\u30fc\u30b8\u3092\u30d1\u30e9\u30d1\u30e9\u3068\u3081\u304f\u3063\u305f\u6642\u306b\u6570\u5b57\u304c\u4e0a\u4e0b\u306b\u52d5\u3044\u3066\u3044\u308b\u3088\u3046\u3067\u898b\u3065\u3089\u3044\u3067\u3059\u3002<\/p>\n<p>\u30fb\u4ee5\u4e0b\u4e9b\u7d30\u306a\u70b9\u3002<\/p>\n<p>p43 - \u4e0b\u306e\u65b9\u306e\u30b3\u30fc\u30c9\u306f\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306a\u306e\u3067\u9ed2\u5730\u306b\u767d\u629c\u304d\u3067\u306f\u3002<\/p>\n<p>p64 \u56f32.1 -<br \/>\n(3) <code>1=x1&amp;x2<\/code> \u306f <code>v=(\u7565)<\/code> \u3067\u306f\u3002<br \/>\n(4) <code>v=\uffe2x1<\/code> \u5b57\u304c\u5c0f\u3055\u304f\u3066\u898b\u3048\u3065\u3089\u3044\u3051\u3069\u30de\u30a4\u30ca\u30b9\u3058\u3083\u306a\u304f\u3066\u5426\u5b9a\u8a18\u53f7\u3067\u3042\u3063\u3066\u308b\uff1f<\/p>\n<p>p109 \u56f33.4 - <a href=\"http:\/\/rentan.org\/blog\/wp-content\/uploads\/regexp_p109.png\">\u3053\u306e\u3088\u3046\u306b<\/a>\u5857\u3063\u305f\u307b\u3046\u304c\u3088\u304b\u3063\u305f\u306e\u3067\u306f\u3002<\/p>\n<p>p113 - \u6b63\u898f\u8868\u73fe\u304c <code>0*(10*10*)*`<\/code> \u3068\u66f8\u3044\u3066\u3042\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u3051\u3069\u3001\u81ea\u5206\u306e\u672c\u306e\u5370\u5237\u306e\u6c5a\u308c\uff1f<\/p>\n<p>p175 \u30ea\u30b9\u30c85.16 - 2354\u884c\u306e\u30b3\u30e1\u30f3\u30c8\u304c\u8584\u5b57\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u3002<\/p>\n<p>p194 -\u30fb<code>(?(condition)yes|no)<\/code>\u3001<code>(?(condition)yes)<\/code>\u6761\u4ef6\u5f0f<br \/>\n\u898b\u51fa\u3057\u30ec\u30d9\u30eb\u304c\u9055\u3046\u306e\u3068\u3001\u8aac\u660e\u304c\u3088\u304f\u5206\u304b\u3089\u306a\u3044\u3002<\/p>\n<p>p204 \u56f35.21 - <code>a*+a<\/code> \u306e\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9<\/p>\n<p>p217 \u56f36.5 - #1 \u3068 #0 \u3092\u7e4b\u3050\u7dda\u304c\u77e2\u5370\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u3002<\/p>\n<p>p235 - \u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 6\u30017\u884c\u76ee\u306e\u6b63\u898f\u8868\u73fe\u306b <code>^ $<\/code> \u304c\u306a\u3044\u3002<\/p>\n<p>p242 - \u4e00\u756a\u4e0a\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 3\u884c\u76ee\u306e\u6b63\u898f\u8868\u73fe\u306b <code>^ $<\/code> \u304c\u3042\u308b\u3002<\/p>\n<p>p243 - \u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 3\u884c\u76ee\u306e\u6b63\u898f\u8868\u73fe\u306b <code>^ $<\/code> \u304c\u3042\u308b\u30021\u30013\u884c\u76ee\u304c <code>[!]<\/code> \u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n<p>p265 \u30ea\u30b9\u30c88.3 - 16\u884c\u76ee\u306e\u30b3\u30e1\u30f3\u30c8\u304c\u8584\u5b57\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u3002<\/p>\n<p>p274 \u30ea\u30b9\u30c88.6 - \u300c\u3067\u3059\u3057\u300d\u304c\u304a\u304b\u3057\u3044\u306e\u3068\u3001\u300c\u6570\u5f0f\u300d\u304c\u5225\u306e\u610f\u5473\u3067\u4e8c\u3064\u4f7f\u308f\u308c\u3066\u3044\u3066\u7d1b\u3089\u308f\u3057\u3044\u3002<\/p>\n<p>p278 - \u300c\u3053\u308c\u306finteger\u306edigit\u304c1\u3064\u4ee5\u4e0a\u5b58\u5728\u3059\u308b\u300d\u306f\u300cinteger\u306f\u6570\u5b57\u304c1\u3064\u4ee5\u4e0a\u5b58\u5728\u3059\u308b\u300d\u3042\u305f\u308a\u306e\u65b9\u304c\u3088\u3044\u306e\u3067\u306f\u3002<\/p>\n<p>p279 \u30ea\u30b9\u30c88.8 - integer \u3060\u3051\u30e9\u30d9\u30eb\u304c\u3064\u3044\u3066\u3044\u3066\u3001\u4e0a\u8a18\u306e\u8868\u73fe\u3068\u76f8\u307e\u3063\u3066\u4f59\u8a08\u5206\u304b\u308a\u3065\u3089\u304f\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n<p>p315 - A A A \u304b\u3089 C C C \u307e\u3067\u3060\u304b\u3089 3^3=27 \u304c\u6b63\u3057\u3044\uff1f<\/p>\n<p>p334 - <span style=\"color:blue\">\u7d22\u5f15\u306b\u30cf\u884c\u304c\u306a\u3044<\/span><span style=\"color:red\">\uff08\u30cf\u884c\u304c\u306a\u3044\u3068\u306f\u8a00\u3063\u3066\u306a\u3044\uff09<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6b63\u898f\u8868\u73fe\u6280\u8853\u5165\u9580 \u2015\u2015\u6700\u65b0\u30a8\u30f3\u30b8\u30f3\u5b9f\u88c5\u3068\u7406\u8ad6\u7684\u80cc\u666f\uff1a\u66f8\u7c4d\u6848\u5185\uff5c\u6280\u8853\u8a55\u8ad6\u793e \u300e\u6b63\u898f\u8868\u73fe\u6280\u8853\u5165\u9580\u300f\u306e\u53cd\u5fdc\u307e\u3068\u3081 - Togetter\u307e\u3068\u3081 \u8aad\u307f\u307e\u3057\u305f\u3002 \u52c9\u5f37\u306b\u306a\u308a\u307e\u3057\u305f\uff08\u5c0f\u4e26\u611f \u6b63\u898f\u8868\u73fe\u306e\u5165\u9580\u66f8\u3068\u3044\u3046\u3088\u308a\u3001\u6b63\u898f\u8868\u73fe\u30a8\u30f3\u30b8\u30f3 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[429,27],"tags":[3175,3174,3176,3177],"class_list":["post-6802","post","type-post","status-publish","format-standard","hentry","category-review","category-pc-software","tag-3175","tag-3174","tag-3176","tag-3177"],"_links":{"self":[{"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/posts\/6802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/comments?post=6802"}],"version-history":[{"count":15,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/posts\/6802\/revisions"}],"predecessor-version":[{"id":6821,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/posts\/6802\/revisions\/6821"}],"wp:attachment":[{"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/media?parent=6802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/categories?post=6802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/tags?post=6802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}