{"id":385,"date":"2015-02-02T18:36:38","date_gmt":"2015-02-02T09:36:38","guid":{"rendered":"http:\/\/www.ois-yokohama.co.jp\/oisblog\/?p=385"},"modified":"2022-09-27T15:32:15","modified_gmt":"2022-09-27T06:32:15","slug":"%e6%ad%a3%e8%a6%8f%e8%a1%a8%e7%8f%be%e8%ac%9b%e5%ba%a7-net-framework%e7%89%88%ef%bc%88part2%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/archives\/385","title":{"rendered":"\u6b63\u898f\u8868\u73fe\u8b1b\u5ea7 .Net Framework\u7248\uff08Part2\uff09"},"content":{"rendered":"
\"\u682a\u5f0f\u4f1a\u793e\u30aa\u30ea\u30a8\u30f3\u30bf\u30eb\u30a4\u30f3\u30d5\u30a9\u30fc\u30e1\u30a4\u30b7\u30e7\u30f3\u30b5\u30fc\u30d3\u30b9\"<\/div>\n

\u3053\u3093\u306b\u3061\u306f\u3001\u4ee5\u524d\u300c\u6b63\u898f\u8868\u73fe\u8b1b\u5ea7 .Net Framework\u7248<\/a>\u300d\u3067\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u30d6\u30ed\u30b0\u306e\u7d9a\u304d\u3092\u66f8\u304d\u307e\u3057\u305f\u306e\u3067\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

\u4e00\u81f4\u6587\u5b57<\/h1>\n

\u6587\u5b57\u30a8\u30b9\u30b1\u30fc\u30d7<\/h2>\n

\u300c\u6b63\u898f\u8868\u73fe\u306e\u57fa\u672c\u300d\u3067\u3082\u66f8\u304d\u307e\u3057\u305f\u304c\u3001\u4e00\u90e8\u306e\u8a18\u53f7\u306b\u306f\u7279\u6b8a\u306a\u610f\u5473\u304c\u3042\u308a\u3001\u305d\u306e\u8a18\u53f7\u305d\u306e\u3082\u306e\u306b\u306f\u30de\u30c3\u30c1\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u308c\u3092\u89e3\u6d88\u3059\u308b\u306e\u304c\u300c\\\u300d\u8a18\u53f7\u306b\u3088\u308b\u30a8\u30b9\u30b1\u30fc\u30d7\u3067\u3059\u3002
\n\u300c\\*\u300d\u306f\u3001\u300c*\u300d\u306b\u30de\u30c3\u30c1\u3059\u308b\u6b63\u898f\u8868\u73fe\u3067\u3059\u3002<\/p>\n\n\n\n
> ‘*’ -match ‘*’\uff08\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\uff09
\n> ‘*’ -match ‘\\*’
\nTrue<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u540c\u69d8\u306b\u300c\\.\u300d\u3084\u300c\\(\u300d\u300c\\[\u300d\u3068\u3044\u3063\u305f\u6b63\u898f\u8868\u73fe\u304c\u3042\u308a\u307e\u3059\u3002
\n\u307e\u305f\u3001\u8a18\u53f7\u4ee5\u5916\u304c\u7d9a\u304f\u3053\u3068\u3067\u7279\u6b8a\u306a\u610f\u5473\u306b\u306a\u308b\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n
\u30d1\u30bf\u30fc\u30f3<\/strong><\/td>\n\u8aac\u660e<\/strong><\/td>\n\u4f8b<\/strong><\/td>\n<\/tr>\n
\\t<\/strong><\/td>\n\u30bf\u30d6\u3068\u4e00\u81f4\u3057\u307e\u3059<\/td>\n> (9 -as [Char]) -match ‘\\t’True
\n> “`t” -match ‘\\t’
\nTrue<\/td>\n<\/tr>\n
\\r<\/strong><\/td>\nCR\uff08ASCII\u30b3\u30fc\u30c913\u3001Windows\u6539\u884cCRLF\u306e\u524d\u534a\uff09\u3068\u4e00\u81f4\u3057\u307e\u3059<\/td>\n> (13 -as [Char]) -match ‘\\r’True
\n> “`r” -match ‘\\r’
\nTrue<\/td>\n<\/tr>\n
\\n<\/strong><\/td>\nLF\u3068\u4e00\u81f4\u3057\u307e\u3059\uff08\u65e2\u51fa\uff09<\/td>\n> (10 -as [Char]) -match ‘\\n’True
\n> “`n” -match ‘\\n’
\nTrue<\/td>\n<\/tr>\n
\\x00<\/strong><\/td>\n16\u9032\u6570\u8868\u73fe\u3067\u6587\u5b57\u3092\u6307\u5b9a\uff0800\u306f2\u6841\u306e16\u9032\u6570\uff09<\/td>\n> “`n” -match ‘\\x0a’True<\/td>\n<\/tr>\n
\\u0000<\/strong><\/td>\n16\u9032\u6570\u8868\u73fe\u3067Unicode\u6587\u5b57\u3092\u6307\u5b9a\uff080000\u306f4\u6841\u306e16\u9032\u6570\uff09<\/td>\n> “`n” -match ‘\\u000a’True<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4ed6\u306b\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u3042\u307e\u308a\u4f7f\u308f\u308c\u307e\u305b\u3093\u3002<\/p>\n

\u6587\u5b57\u30af\u30e9\u30b9<\/h2>\n

\u300c\u6b63\u898f\u8868\u73fe\u306e\u57fa\u672c\u300d\u3067\u300c\u6587\u5b57\u30b0\u30eb\u30fc\u30d7\u300d\u3068\u3057\u3066\u66f8\u3044\u305f\u3082\u306e\u3067\u3059\u3002
\n\u500b\u5225\u6307\u5b9a\u3001\u7bc4\u56f2\u6307\u5b9a\u306e\u4ed6\u306b\u3001\u9664\u5916\u6307\u5b9a\u3068\u65e2\u5b9a\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\uff08\u65e2\u5b9a\u306e\u3082\u306e\u306f\u5f8c\u8ff0\u3057\u307e\u3059\uff09
\n\u300c[^abc]\u300d\u306f\u3001\u300ca\u300d\u300cb\u300d\u300cc\u300d\u4ee5\u5916\u306e\u6587\u5b57\u306b\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002\u5927\u62ec\u5f27\u306e\u5916\u306e\u300c^\u300d\u306f\u884c\u982d\u306b\u30de\u30c3\u30c1\u3057\u307e\u3059\u304c\u3001\u5927\u62ec\u5f27\u5185\u5148\u982d\u306e\u300c^\u300d\u306f\u3001\u5426\u5b9a\u8868\u73fe\u3068\u306a\u308a\u307e\u3059\u3002
\n\u300c[^0-9]\u300d\u306f\u3001\u300c0\u300d\uff5e\u300c9\u300d\u4ee5\u5916\u306e\u6587\u5b57\u306b\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
> ‘a’ -match ‘[^abc]’False
\n> ‘0’ -match ‘[^abc]’
\nTrue
\n> ‘a’ -match ‘[^0-9]’
\nTrue<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u306a\u304a\u3001\u5148\u982d\u3067\u306a\u3044\u5834\u5408\u306f\u5426\u5b9a\u8868\u73fe\u3068\u306a\u308a\u307e\u305b\u3093\u3002\u300c[1^]\u300d\u306f\u3001\u300c1\u300d\u300c^\u300d\u306b\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002<\/p>\n

\u4f8b\u984c<\/h2>\n

\u30fb\u300c.net framework\u300d\u306b\u4e00\u81f4\u3057\u300cxnet framework\u300d\u306b\u4e00\u81f4\u3057\u306a\u3044\u6b63\u898f\u8868\u73fe\u306f\uff1f
\n\u30fb\u5148\u982d\u306e\u30bf\u30d6\u306b\u4e00\u81f4\u3059\u308b\u6b63\u898f\u8868\u73fe\u306f\uff1f
\n\u30fb\u5168\u89d2\u3072\u3089\u304c\u306a\u3092\u542b\u307e\u306a\u3044\u6587\u5b57\u5217\u306b\u4e00\u81f4\u3059\u308b\u6b63\u898f\u8868\u73fe\u306f\uff1f<\/p>\n

\u6587\u5b57\u30af\u30e9\u30b9\u8a73\u7d30<\/h1>\n

\u65e2\u5b9a\u306e\u6587\u5b57\u30af\u30e9\u30b9<\/h2>\n

\u65e2\u5b9a\u306e\u6587\u5b57\u30af\u30e9\u30b9\u306f\u3001\u6587\u5b57\u30a8\u30b9\u30b1\u30fc\u30d7\u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u8907\u6570\u306e\u6587\u5b57\u306b\u30de\u30c3\u30c1\u3059\u308b\u3068\u3053\u308d\u304c\u9055\u3044\u3067\u3059\u3002
\n\u65e2\u5b9a\u306e\u6587\u5b57\u30af\u30e9\u30b9\u3092\u4f7f\u3046\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u53ef\u8aad\u6027\u306e\u305f\u3081\u306b\u4f7f\u3046\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u30d1\u30bf\u30fc\u30f3<\/strong><\/td>\n\u8aac\u660e<\/strong><\/td>\n\u4f8b<\/strong><\/td>\n<\/tr>\n
\\s<\/strong><\/td>\n[ \\n\\r\\t]\u3067\u3059\u3002\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u3001CR\u3001LF\u3001\u30bf\u30d6\uff08\u53b3\u5bc6\u306b\u306f\u9055\u3046\u304c\u3060\u3044\u305f\u3044\u3053\u306e\u901a\u308a\u3002\u4ee5\u4e0b\u540c\u3058\uff09
\nLF\u3092\u542b\u3080\u3053\u3068\u306b\u6ce8\u610f\u3002<\/td>\n		> ‘ ‘ -match ‘\\s’True
\n> ‘a’ -match ‘\\s’
\nFalse<\/td>\n<\/tr>\n
\\S<\/strong><\/td>\n[^\\s]\u3001\u3059\u306a\u308f\u3061[^ \\n\\r\\t]\u3067\u3059<\/td>\n> ‘ ‘ -match ‘\\S’False
\n> ‘a’ -match ‘\\S’
\nTrue<\/td>\n<\/tr>\n
\\d<\/strong><\/td>\n[0-9]\u3067\u3059\u3002\uff08\u53b3\u5bc6\u306b\u306f\u9055\u3046\u304c\u3060\u3044\u305f\u3044\u3053\u306e\u901a\u308a\uff09<\/td>\n> ‘1’ -match ‘\\d’True
\n> ‘a’ -match ‘\\d’
\nFalse
\n> ‘ ‘ -match ‘\\d’
\nFalse<\/td>\n<\/tr>\n
\\D<\/strong><\/td>\n[^\\d]\u3001\u3059\u306a\u308f\u3061[^0-9]\\d\u4ee5\u5916\u306a\u306e\u3067\u3001\\s\u3082\u542b\u3080<\/td>\n> ‘1’ -match ‘\\D’False
\n> ‘a’ -match ‘\\D’
\nTrue
\n> ‘ ‘ -match ‘\\D’
\nTrue<\/td>\n<\/tr>\n
\\w<\/strong><\/td>\n[a-zA-Z_0-9]\u3067\u3059\u3002\u5c0f\u6587\u5b57\u30fb\u5927\u6587\u5b57\u30fb\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u30fb\u6570\u5b57\uff08\u53b3\u5bc6\u306b\u306f\u9055\u3046\u304c\u3060\u3044\u305f\u3044\u3053\u306e\u901a\u308a\uff09<\/td>\n> ‘1’ -match ‘\\w’True
\n> ‘a’ -match ‘\\w’
\nTrue
\n> ‘ ‘ -match ‘\\w’
\nFalse<\/td>\n<\/tr>\n
\\W<\/strong><\/td>\n[^\\w]\u3001\u3059\u306a\u308f\u3061[^a-zA-Z_0-9]\u3067\u3059\u3002\\s\u3092\u542b\u3080\u3053\u3068\u306b\u6ce8\u610f\u3002<\/td>\n> ‘1’ -match ‘\\W’False
\n> ‘a’ -match ‘\\W’
\nFalse
\n> ‘ ‘ -match ‘\\W’
\nTrue<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u6587\u5b57\u30af\u30e9\u30b9\u8a73\u7d30<\/h2>\n

\u6587\u5b57\u30af\u30e9\u30b9\u306e\u7bc4\u56f2\u6307\u5b9a\u306f\u3001\u8907\u6570\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002
\n\u300c[0-9a-z]\u300d\u306f\u3001\u6570\u5b57\u304b\u5c0f\u6587\u5b57\u306b\u30de\u30c3\u30c1\u3059\u308b\u6b63\u898f\u8868\u73fe\u3067\u3059\u3002<\/p>\n\n\n\n
> ‘d’ -match ‘[0-9a-z]’True
\n> ‘2’ -match ‘[0-9a-z]’
\nTrue<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3042\u307e\u308a\u4f7f\u308f\u308c\u307e\u305b\u3093\u304c\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6587\u5b57\u30af\u30e9\u30b9\u3082\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n
\u30d1\u30bf\u30fc\u30f3<\/strong><\/td>\n\u8aac\u660e<\/strong><\/td>\n\u4f8b<\/strong><\/td>\n<\/tr>\n
\\p{ name }<\/strong><\/td>\nname\u3067\u6307\u5b9a\u3055\u308c\u305f\u540d\u524d\u4ed8\u304d\u30d6\u30ed\u30c3\u30af\u307e\u305f\u306fUnicode\u4e00\u822c\u30ab\u30c6\u30b4\u30ea\u5185\u306e1\u6587\u5b57\u3068\u4e00\u81f4\u3057\u307e\u3059\u3002\u8a73\u7d30\u306fMSDN\u3092\u53c2\u7167\u9858\u3044\u307e\u3059\u3002<\/td>\n> ‘\u3042’ -match ‘\\p{IsHiragana}’True
\n> ‘a’ -match ‘\\p{IsHiragana}’
\nFalse<\/td>\n<\/tr>\n
\\P{ name }<\/strong><\/td>\n[^\\P{ name }]\u3067\u3059\u3002\\s\u3092\u542b\u3080\u3053\u3068\u306b\u6ce8\u610f\u3002<\/td>\n> ‘\u3042’ -match ‘\\P{IsHiragana}’False
\n> ‘a’ -match ‘\\P{IsHiragana}’
\nTrue<\/td>\n<\/tr>\n
[ base – [ exclude ] ]<\/strong><\/td>\n\u6587\u5b57\u30af\u30e9\u30b9\u306e\u6e1b\u7b97\u3067\u3059\u3002Base\u306e\u30af\u30e9\u30b9\u304b\u3089\u3001exclude\u306e\u30af\u30e9\u30b9\u3092\u6392\u9664\u3057\u307e\u3059\u3002<\/td>\n> ‘5’ -match ‘[\\d-[345]]’False
\n> ‘2’ -match ‘[\\d-[345]]’
\nTrue<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u4f8b\u984c<\/h2>\n

\u30fb16\u9032\u6570\u6587\u5b57\u306b\u306e\u307f\u30de\u30c3\u30c1\u3059\u308b\u6b63\u898f\u8868\u73fe\u306f\uff1f
\n\u30fb\u30ab\u30bf\u30ab\u30ca\u306b\u30de\u30c3\u30c1\u3059\u308b\u6b63\u898f\u8868\u73fe\u306f\uff1f\uff08\\p\u3092\u4f7f\u3063\u3066\uff09
\n\u30fb\u6570\u5b57\u30fb\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\uff08\u5927\u6587\u5b57\u30fb\u5c0f\u6587\u5b57\uff09\u306b\u30de\u30c3\u30c1\u3059\u308b\u6b63\u898f\u8868\u73fe\u306f\uff1f<\/p>\n

\u6587\u5b57\u5217<\/h1>\n

\u30b0\u30eb\u30fc\u30d7\u3001\u524d\u65b9\u53c2\u7167\u3001\u4ee3\u66ff\u69cb\u6210<\/h2>\n

\u300c\u6b63\u898f\u8868\u73fe\u306e\u57fa\u672c\u300d\u3067\u66f8\u3044\u305f\u30b0\u30eb\u30fc\u30d7\u5316\u95a2\u9023\u3067\u3059\u3002
\n\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u5f8c\u8ff0\u306e\u7f6e\u63db\u3084\u3001\u4eca\u56de\u8aac\u660e\u3059\u308b\u524d\u65b9\u53c2\u7167\u3001\u307e\u305f\u3001\u691c\u7d22\u7d50\u679c\u3092\u53d6\u5f97\u3059\u308b\u969b\u306b\u52b9\u679c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u901a\u5e38\u306e\u30b0\u30eb\u30fc\u30d7\u5316\u3068\u524d\u65b9\u53c2\u7167<\/h3>\n

\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u305f\u3082\u306e\u306f\u3001\u300c\\1\u300d\u3068\u3044\u3063\u305f\u5f62\u3067\u53c2\u7167\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
> ‘aa aa’ -match ‘(aa|bb) \\1’True
\n> ‘bb bb’ -match ‘(aa|bb) \\1’
\nTrue
\n> ‘aa bb’ -match ‘(aa|bb) \\1’
\nFalse<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u3001\u300c\\1\u300d\u306f\u30b0\u30eb\u30fc\u30d7\u5316\u306e1\u756a\u76ee\u3092\u53c2\u7167\u3057\u3066\u3044\u307e\u3059\u3002
\n\u300caa aa\u300d\u3068\u306e\u30de\u30c3\u30c1\u3067\u306f\u3001\u300c(aa|bb)\u300d\u90e8\u5206\u306f\u300caa\u300d\u3068\u30de\u30c3\u30c1\u3059\u308b\u305f\u3081\u3001\u300c\\1\u300d\u306f\u300caa\u300d\u3068\u307f\u306a\u3055\u308c\u3001\u30de\u30c3\u30c1\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002
\n\u300cbb bb\u300d\u3082\u540c\u69d8\u3067\u3059\u3002
\n\u300caa bb\u300d\u306f\u3001\u300c(aa|bb)\u300d\u90e8\u5206\u306f\u300caa\u300d\u3068\u30de\u30c3\u30c1\u3057\u5168\u4f53\u3067\u306f\u300caa aa\u300d\u3068\u30de\u30c3\u30c1\u3092\u898b\u308b\u3053\u3068\u306b\u306a\u308b\u305f\u3081\u3001False\u306b\u306a\u308a\u307e\u3059\u3002
\n\u300c\\1\u300d\u3068\u3044\u3063\u305f\u8868\u8a18\u306f\u300c\\9\u300d\u307e\u3067\u306f\u5b89\u5168\u306b\u4f7f\u3048\u307e\u3059\u304c\u3001\u305d\u308c\u4ee5\u964d\u306f\u30ea\u30c6\u30e9\u30eb\u3068\u306e\u6df7\u540c\u304c\u3042\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002
\n\u756a\u53f7\u306f\u300c(\u300d\u5de6\u62ec\u5f27\u306e\u51fa\u73fe\u9806\u756a\u3068\u601d\u3048\u3070\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u901a\u5e38\u306e\u30b0\u30eb\u30fc\u30d7\u5316\u3068\u691c\u7d22\u7d50\u679c<\/h3>\n

Powershell\u3067\u306f\u3001\u30de\u30c3\u30c1\u7d50\u679c\u304c\u81ea\u52d5\u5909\u6570\u300c$Matches\u300d\u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002
\nPowershell\u306e\u5834\u5408\u306f\u3001\u3053\u308c\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u3067\u691c\u7d22\u7d50\u679c\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
>\u00a0 ‘aa aa’ -match ‘(aa|bb) \\1’True
\n> $MatchesName\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Value
\n—-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 —–
\n1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 aa
\n0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 aa aa<\/p>\n

>\u00a0 ‘aa bb’ -match ‘(aa|bb) \\1’
\nFalse
\n> $Matches<\/p>\n

Name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Value
\n—-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 —–
\n1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 aa
\n0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 aa aa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

$Matches\u306eName=1\u306e\u3082\u306e\u304c\u300c\\1\u300d\u76f8\u5f53\u3001Name=0\u306e\u3082\u306e\u306f\u30de\u30c3\u30c1\u3057\u305f\u5168\u4f53\u3067\u3059\u3002
\n-match\u6f14\u7b97\u304cFalse\u306e\u5834\u5408\u3001$Matches\u306f\u66f4\u65b0\u3055\u308c\u306a\u3044\u3053\u3068\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n

\u540d\u524d\u4ed8\u304d\u30b0\u30eb\u30fc\u30d7\u5316\u3068\u524d\u65b9\u53c2\u7167\u3001\u691c\u7d22\u7d50\u679c<\/h3>\n

\u30b0\u30eb\u30fc\u30d7\u306b\u306f\u540d\u524d\u304c\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002
\n\u756a\u53f7\u3067\u524d\u65b9\u53c2\u7167\u3059\u308b\u5834\u5408\u3001\u7c21\u5358\u306a\u3082\u306e\u306f\u826f\u3044\u3067\u3059\u304c\u3001\u8907\u96d1\u306a\u5834\u5408\u306f\u540d\u524d\u3092\u4ed8\u3051\u308b\u3053\u3068\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n\n\n\n
> ‘aa bb’ -match ‘(?<first>aa|bb) \\k<first>’False
\n> ‘aa aa’ -match ‘(?<first>aa|bb) \\k<first>’
\nTrue
\n> $MatchesName\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Value
\n—-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 —–
\nfirst\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 aa
\n0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 aa aa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

$Matches\u306eName\u306b\u3082\u30b0\u30eb\u30fc\u30d7\u5316\u306e\u540d\u524d\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u306a\u3044\u30b0\u30eb\u30fc\u30d7<\/h3>\n

\u7f6e\u63db\u3084\u524d\u65b9\u53c2\u7167\u3001\u691c\u7d22\u7d50\u679c\u306b\u5229\u7528\u3057\u306a\u3044\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u306a\u3044\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n
> ‘aa’ -match ‘(?:aa|bb)’True
\n> $MatchesName\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Value
\n—-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 —–
\n0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 aa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u300c(?:\u300d\u3067\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u306a\u3044\u305f\u3081\u3001$Matches\u306b\u306fName=0\u3001\u5168\u4f53\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u4f8b\u984c<\/h2>\n

\u30fb\u300c\u308f\u3093\u308f\u3093\u300d\u300c\u306b\u3083\u3093\u306b\u3083\u3093\u300d\u300c\u30e1\u30fc\u30e1\u30fc\u300d\u3068\u3044\u3063\u305f\u540c\u4e00\u6587\u5b57\u5217\u304c\u7e70\u308a\u8fd4\u3059\u30d1\u30bf\u30fc\u30f3\u306b\u30de\u30c3\u30c1\u3059\u308b\u6b63\u898f\u8868\u73fe\u306f\uff1f<\/p>\n

\u91cf\u6307\u5b9a\u5b50\u8a73\u7d30<\/h1>\n

\u300c\u6b63\u898f\u8868\u73fe\u306e\u57fa\u672c\u300d\u3067\u3082\u91cf\u6307\u5b9a\u5b50\u306b\u3064\u3044\u3066\u5c11\u3057\u3075\u308c\u307e\u3057\u305f\u3002\uff08\u300c*\u300d\u3068\u300c?\u300d\u306e\u307f\uff09
\n\u3053\u3053\u3067\u306f\u3001.Net\u306e\u6301\u3064\u8c4a\u5bcc\u306a\u91cf\u6307\u5b9a\u5b50\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

*<\/h2>\n

\u524d\u8ff0\u306e\u3088\u3046\u306b\u4efb\u610f\u306e\u500b\u6570\u306b\u30de\u30c3\u30c1\u3059\u308b\u91cf\u6307\u5b9a\u5b50\u3067\u3059\u3002
\n\u3055\u3089\u306b\u8a00\u3046\u3068\u3001\u57fa\u672c\u7684\u306b\u5168\u3066\u306e\u91cf\u6307\u5b9a\u5b50\u306f\u3001\u6700\u9577\u4e00\u81f4\u3067\u3059\u3002<\/p>\n\n\n\n
> ‘aaa’ -match ‘a*’True
\n> $MatchesName\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Value
\n—-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 —–
\n0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 aaa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4efb\u610f\u500b\u306e\u300ca\u300d\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u300caaa\u300d\u3068\u30de\u30c3\u30c1\u3057\u305f\u5834\u5408\u3001\u300caaa\u300d\uff083\u500b\uff09\u300caa\u300d\uff082\u500b\uff09\u300ca\u300d\uff081\u500b\uff09\u300c\u300d\uff080\u500b\uff01\uff09\u306e4\u30d1\u30bf\u30fc\u30f3\u3067\u30de\u30c3\u30c1\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u6700\u9577\u4e00\u81f4\u306e\u305f\u30813\u500b\u3067\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002<\/p>\n

?<\/h2>\n

\u524d\u8ff0\u306e\u3088\u3046\u306b0\u307e\u305f\u306f1\u500b\u306b\u30de\u30c3\u30c1\u3059\u308b\u91cf\u6307\u5b9a\u5b50\u3067\u3059\u3002
\n\u3053\u308c\u3082\u6700\u9577\u4e00\u81f4\u306e\u305f\u3081\u30010\u30681\u500b\u306e\u4e21\u65b9\u306b\u30de\u30c3\u30c1\u3067\u304d\u308b\u5834\u5408\u30011\u500b\u306b\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002<\/p>\n

+<\/h2>\n

1\u500b\u4ee5\u4e0a\u306b\u30de\u30c3\u30c1\u3059\u308b\u91cf\u6307\u5b9a\u5b50\u3067\u3059\u3002
\n\u300ca+\u300d\u306f\u3001\u300caa*\u300d\u3068\u7b49\u4fa1\u3067\u3059\u3002<\/p>\n\n\n\n
> ‘aaabbb’ -match ‘a+’True
\n> ‘bbb’ -match ‘a+’
\nFalse<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1\u500b\u4ee5\u4e0a\u306e\u305f\u3081\u3001\u30bc\u30ed\u500b\u3067\u306f\u30de\u30c3\u30c1\u3057\u307e\u305b\u3093\u3002<\/p>\n

{n}<\/h2>\n

n\u500b\u306b\u30de\u30c3\u30c1\u3059\u308b\u91cf\u6307\u5b9a\u5b50\u3067\u3059\u3002
\n\u4ee5\u4e0a\u3067\u3082\u4ee5\u4e0b\u3067\u3082\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
> ‘aaa’ -match ‘a{3}’True
\n> ‘aa’ -match ‘a{3}’
\nFalse
\n> ‘aaaa’ -match ‘a{3}’
\nTrue<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4ee5\u4e0a\u3067\u3082\u3044\u3051\u306a\u3044\u306e\u306b\u3001\u300caaaa\u300d\u306b\u30de\u30c3\u30c1\u3057\u307e\u3057\u305f\u3002
\n\u3053\u308c\u306f\u30014\u6587\u5b57\u306e\u3046\u3061\u524d3\u6587\u5b57\u306b\u30de\u30c3\u30c1\u3057\u305f\u305f\u3081\u3067\u3059\u3002
\n\u524d\u8ff0\u306e\u30a2\u30f3\u30ab\u30fc\u3092\u4f7f\u3046\u3068\u3001\u4ee5\u4e0a\u3067\u3082\u30de\u30c3\u30c1\u3057\u306a\u3044\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
> ‘aaa’ -match ‘^a{3}$’True
\n> ‘aa’ -match ‘^a{3}$’
\nFalse
\n> ‘aaaa’ -match ‘^a{3}$’
\nFalse<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

{n,}<\/h2>\n

n\u500b\u4ee5\u4e0a\u306b\u30de\u30c3\u30c1\u3059\u308b\u91cf\u6307\u5b9a\u5b50\u3067\u3059\u3002<\/p>\n\n\n\n
> ‘aaa’ -match ‘a{3,}’True
\n> ‘aa’ -match ‘a{3,}’
\nFalse
\n> ‘aaaaa’ -match ‘a{3,}’
\nTrue
\n> $MatchesName\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Value
\n—-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 —–
\n0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 aaaaa<\/p>\n

> ‘aaaaa’ -match ‘a{3}’
\nTrue
\n> $Matches<\/p>\n

Name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Value
\n—-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 —–
\n0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 aaa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u300caaaaa\u300d\u306b\u5bfe\u3059\u308b\u300ca{3,}\u300d\u306e\u30de\u30c3\u30c1\u7d50\u679c\u306f\u300caaaaa\u300d\u3067\u3059\u3002
\n\u300ca{3}\u300d\u306e\u30de\u30c3\u30c1\u7d50\u679c\u306f\u300caaa\u300d\u3067\u3059\u3002<\/p>\n

{n,m}<\/h2>\n

n\u500b\u4ee5\u4e0am\u500b\u4ee5\u4e0b\u306b\u30de\u30c3\u30c1\u3059\u308b\u91cf\u6307\u5b9a\u5b50\u3067\u3059\u3002<\/p>\n\n\n\n
> ‘aaaa’ -match ‘a{3,5}’True
\n> ‘aa’ -match ‘a{3,5}’
\nFalse
\n> ‘aaaaaa’ -match ‘a{3,5}’
\nTrue
\n> $MatchesName\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Value
\n—-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 —–
\n0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 aaaaa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u91cf\u6307\u5b9a\u5b50\u306e\u8ffd\u52a0\u8981\u7d20\uff1a?<\/h2>\n

\u91cf\u6307\u5b9a\u5b50\u306e\u76f4\u5f8c\u306b\u300c?\u300d\u3092\u3064\u3051\u308b\u3068\u3001\u6700\u77ed\u4e00\u81f4\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
> ‘aaa’ -match ‘a*?’True
\n> $MatchesName\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Value
\n—-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 —–
\n0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

0\u500b\u4ee5\u4e0a\u306e\u6700\u77ed\u4e00\u81f4\u306e\u305f\u3081\u3001\u9577\u30550\u306e\u6587\u5b57\u5217\u306b\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
> ‘aaa’ -match ‘a??’True
\n> $MatchesName\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Value
\n—-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 —–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

0\u500b\u307e\u305f\u306f1\u500b\u306e\u6700\u77ed\u4e00\u81f4\u306e\u305f\u3081\u3001\u3053\u308c\u3082\u9577\u30550\u306e\u6587\u5b57\u5217\u3002<\/p>\n\n\n\n
> ‘aaa’ -match ‘a+?’True
\n> $MatchesName\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Value
\n—-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 —–
\n0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1\u500b\u4ee5\u4e0a\u306e\u6700\u77ed\u4e00\u81f4\u306e\u305f\u3081\u3001\u300ca\u300d\u4e00\u6587\u5b57\u3002<\/p>\n\n\n\n
> ‘aaa’ -match ‘a{3}?’True
\n> $MatchesName\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Value
\n—-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 —–
\n0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0aaa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3\u500b\u306e\u6700\u77ed\u4e00\u81f4\u306f\u3001\u6700\u9577\u4e00\u81f4\u3068\u540c\u3058\u3067\u3059\u3002<\/p>\n\n\n\n
> ‘aaaa’ -match ‘a{3,}?’True
\n> $MatchesName\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Value
\n—-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 —–
\n0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 aaa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3\u500b\u4ee5\u4e0a\u306e\u6700\u77ed\u4e00\u81f4\u306f\u30013\u500b\u3067\u3059\u3002<\/p>\n\n\n\n
> ‘aaaa’ -match ‘a{3,5}?’True
\n> $MatchesName\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Value
\n—-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 —–
\n0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 aaa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3\uff5e5\u500b\u306e\u6700\u77ed\u4e00\u81f4\u306f\u30013\u500b\u3067\u3059\u3002
\n\u4e00\u898b3\u4ee5\u4e0a\u3068\u540c\u3058\u3088\u3046\u3067\u3059\u304c\u3001\u30a2\u30f3\u30ab\u30fc\u7b49\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u30673\u4ee5\u4e0a\u3068\u5dee\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
> ‘aaaaa’ -match ‘^a{3,5}?$’True
\n> ‘aaaaaa’ -match ‘^a{3,5}?$’
\nFalse<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u4f8b\u984c<\/h2>\n

\u30fb\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u90e8\u5206\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u6b63\u898f\u8868\u73fe\u306f\uff1f\uff08\u30ad\u30e3\u30d7\u30c1\u30e3\u306b\u306f\u30b0\u30eb\u30fc\u30d7\u3092\u4f7f\u3044\u307e\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u540d\u306b\u306f\u3001\u82f1\u6570\u5b57\u3068\u534a\u89d2\u30cf\u30a4\u30d5\u30f3\u304c\u4f7f\u3048\u308b\u3082\u306e\u3068\u3057\u307e\u3059\u3002\u6709\u52b9\u306a\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306b\u306f\u300c”aaa@bbb”<ccc@ois-yokohama.co.jp>\u300d\u3068\u3044\u3063\u305f\u3082\u306e\u3082\u3042\u308a\u307e\u3059\uff09
\n\u30fb\u5e02\u5916\u5c40\u756a\u3092\u9664\u3044\u305f\u96fb\u8a71\u756a\u53f7\u3092\u5e02\u5185\u5c40\u756a\u3068\u56de\u7dda\u756a\u53f74\u6841\u306b\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u6b63\u898f\u8868\u73fe\u306f\uff1f<\/p>\n","protected":false},"excerpt":{"rendered":"

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