{"id":112208,"date":"2020-02-10T21:43:24","date_gmt":"2020-02-10T13:43:24","guid":{"rendered":"http:\/\/4563.org\/?p=112208"},"modified":"2020-02-10T21:43:24","modified_gmt":"2020-02-10T13:43:24","slug":"java-%e5%a7%9d%ef%bd%85%e5%9e%af%e7%90%9b%e3%84%a8%e6%8f%aa%e5%af%ae%e5%bf%8e%e8%85%91%e9%94%9b%e5%b2%83%e5%85%98%e9%8d%9a%ef%b9%80%e5%9f%84%e9%90%a2group-%e6%b6%94%e5%ac%ae%e6%a3%bf%e9%90%a8","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=112208","title":{"rendered":"Java \u59dd\uff45\u57af\u741b\u3128\u63ea\u5bee\u5fce\u8151\u951b\u5c83\u5158\u935a\ufe40\u57c4\u9422?group \u6d94\u5b2e\u68ff\u9428\u52eb\u53e7\u7eef\u7ed8\u6f75\u9350\u6b11\u755d\u9356?pattern \u9428\u52eb\u74e7\u7ed7\ufe3f\u8986"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  Java \u59dd\uff45\u57af\u741b\u3128\u63ea\u5bee\u5fce\u8151\u951b\u5c83\u5158\u935a\ufe40\u57c4\u9422?group \u6d94\u5b2e\u68ff\u9428\u52eb\u53e7\u7eef\u7ed8\u6f75\u9350\u6b11\u755d\u9356?pattern \u9428\u52eb\u74e7\u7ed7\ufe3f\u8986               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : MOONLIGHTT <\/span>  <span><i><\/i> 64<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u9429\u5b58\u5e34\u6d93\u53e5\u7de5\u701b\u612c\u60c2\u951b\u5c7c\u7de5\u6fe1\u50a6\u7d30<\/p>\n<p>\u93b4\u6220\u6b91 pattern \u6d93\ue15f\u6e41 3 \u6d93?group\u951b\u5c7e\u702f\u95ab\u72b5\u6b91\u59dd\uff45\u57af\u741b\u3128\u63ea\u5bee\u5fce\u8d1f<\/p>\n<pre><code>String = \"(group1)(group2)(group3)\"; <\/code><\/pre>\n<p>\u93b4\u6220\u6b91\u93af\u546d\u558c\u6d93\u7334\u7d30<\/p>\n<p><code>group2<\/code>\u6d93\u8f70\u7b09\u9356\u5f52\u53a4 group3 \u9428\u52ea\u6362\u6d63\u66de\u5534\u7039\u5e7f\u20ac\u509b\u579c\u704f\u6fca\u762f\u6769\u56e7\u76a2 group(2)\u9350\u6b0e\u8d1f<code>.*<\/code>\u951b?\u9473\u85c9\ue644\u9356\u5f52\u53a4\u93b9\u3223\ue511\u7ed7\ufe3c\u7d1a\u951b\u5c7e\u5bdc\u9413?stackoverflow \u9428\u52ee\ue1e9\u5a09\u66ea\u7d1d\u93b4\u6220\u6564<code>matcher.find()<\/code>\u93c2\u89c4\u7876\u93bc\u6ec5\u50a8\u9356\u5f52\u53a4\u9428\u52eb\u5534\u7039\u89c4\u6902\u951b\u5c7c\u5a07\u9422\u3127\u6b91\u9356\u5f52\u53a4\u7edb\u682b\u6690\u93c4\ue21e\u6f6a\u7490\ue044\u2506\u9428\u52f6\u7d1d\u9365\u72b3\ue11d<code>.*<\/code>\u6434\u65c7\ue1da\u9473\u85c9\u5c2e\u95b0\u5d85\u57cc<code>group3<\/code>\u7ed7\ue0ff\u7af4\u5a06\u2033\u56ad\u941c\u9881\u7ba3\u9353\u5d85\u62f0<code>group1<\/code>\u9351\u8679\u5e47\u6d94\u5b2a\u6097\u9428\u52eb\u5534\u7039\u7678\u7d1d\u6d63\u55d7\u6e6a\u7039\u70ba\u6aaf\u5a34\u5b2d\u762f\u6769\u56e9\u25bc\u6d93\ue168\u7d1d\u9359\u6220\u5e47<code>.*<\/code>\u6769\u6a3b\u69f8\u6769\u6d9c\ue511\u6d5c\u55da\u693d\u6fe0\ue046\u6b91\u9356\u5f52\u53a4\u951b\u581d\u5d46\u9356\u5f52\u53a4\u9352\u7248\u6e36\u935a\u5e9d\u7af4\u5a06?code>group3<\/code>\u9351\u8679\u5e47\u6d94\u5b2a\u58a0\u951b?\/p> <\/p>\n<p>\u93c8\u590b\u75c5\u93c8\u590a\u752b\u935d\u30e7\u7161\u95ac\u64b9\u7e56\u7ec9\u5d86\u510f\u9350\u5178\u7b05\u7487\u30e6\u20ac\u5e9d\u7b9e\u6fb6\u52ed\u608a\u9286\u5098\u20ac\u5098\u20ac\u5098\u20ac\u5098\u20ac?\/p>  <\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>3<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"248884\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : MOONLIGHTT <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u93b6\u5a45\u7e56\u6d93\ue048\u68f6\u68f0\u6a3b\u5f3f\u6769\u7248\u7afb\u59a4\u6c2b\u7ba3\u935a\u5eaf\u7d1d\u704f\u8fa8\u6e41\u6d5c\u55d9\u74df\u5997\u581b\u20ac\u5098\u20ac\u5098\u20ac\u5098\u20ac\u509a\u6e6a String \u9428?pattern \u9350\u6b10\u7876\u95b2\u5c84\u6f70\u5bb8\u832c\u7ca1\u93c6\u6940\u60c8\u6d5c\u55d7\u5c2e\u95b0\u5d87\u6b91\u93c2\u7470\u7d21\u6d93\u9e3f\u693d\u6fe0\ue045\u57a8\u9470\u5474\u6f6a\u7490\ue044\u2506<\/p>\n<p>\u9366\u2557\u6769\u6b13\u5677]( https:\/\/blog.csdn.net\/huangmeimao\/article\/details\/72723173)\u93c8\u590e\ue1db\u7f01\u55da\ue1e9\u93c4\u5e9b\u20ac?\/a><\/p>\n<p>\u9359\ufe40\ue63b\u951b\u5c7e\u5142\u935a\u612d\u042b\u6d93\u20ac\u6d93?google\u951b\u5c80\u6564\u947b\u8fa8\u6783\u93bc\u6ec5\u50a8\u9428\u52ec\u60b3\u7ef1\u3222\u7ca8\u93cb\u6ec5\u6e61\u9428\u52ec\u69f8\u74d2\u5a43\u6f75\u74d2\u5a42\u6a0a\u6d5c\u55d0\u20ac\u5098\u20ac\u5098\u20ac\u5098\u20ac?\/div> <\/td>\n<\/tr>\n<\/table><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"248885\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : KentY <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6d93\u5d86\u69d1\u9427\u6212\u7d98\u6d93\ue15f\u6783\u93bb\u5fda\u582a\u9428\u52ef\u68f6\u68f0\u6a3b\u69f8\u6d60\u20ac\u6d94\u581b\u20ac?br \/>.* \u6d93\u20ac\u9429\u64ae\u5158\u93c4?greedy \u6d93\u5d87\ue178\u9366\u3125\u6462\u9286?br \/>\u947b\u8fa8\u6783\u93bc\u6ec5\u50a8\u6769\u6a3b\u5c2f\u7eee\u60e7\u566f\u935b\u20ac\u9286?br \/>\u6d63\u72b5\u6b91\u95be\u70ac\u5e34 404                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"248886\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : MOONLIGHTT <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @KentY <\/p>\n<p>\u93b4\u6220\u6b91\u741b\u3128\u63ea\u9473\u85c9\u59cf\u7ead\ue1bc\u7584\u93c8\u5909\u7c3a\u5a06\u72b5\u5df1\u951b\u5c7e\u588d\u6d60\u30e6\ue11c\u9366\u3129\u657e\u9410\u7b3a\u20ac\u5098\u20ac\u5098\u20ac\u5098\u20ac?br \/><br \/>\u9361\ue21a\u68f7\u951b\u5c7e\u59b8 greedy \u9428\u52eb\u5553\u5a09?*\u951b\u5c7e\u5d32\u93b4\u6130\u6f6a greedy \u9428\u52eb\u5553\u5a09?.*? \u95c2\ue1c0\ue57d\u704f\u8fab\u0412\u9350\u5145\u7c21<\/p>\n<p>\u947b\u8fa8\u6783\u93bc\u6ec5\u50a8\u9428\u52ee\u763d\u951b\u5c7d\u7dda\u5bf0\u20ac\u93c4?github issue \u935c?stackoverflow \u93b5\u5d88\u5158\u7459\uff45\u5585\u95c2\ue1c0\ue57d<\/p>\n<p>\u93b4\u621e\u69f8\u93b8\u590c\u53ce md \u9428\u52ec\u67df\u5bee\u5fd3\u5553\u9428\u52ee\u7e5b\u93ba?\/div> <\/td>\n<\/tr>\n<\/table><\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>Java \u59dd\uff45\u57af\u741b\u3128\u63ea\u5bee\u5fce\u8151\u951b\u5c83\u5158&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/112208"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=112208"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/112208\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=112208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=112208"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=112208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}