{"id":3763,"date":"2024-11-10T15:52:39","date_gmt":"2024-11-10T07:52:39","guid":{"rendered":"https:\/\/fwq.ai\/blog\/3763\/"},"modified":"2024-11-10T15:52:39","modified_gmt":"2024-11-10T07:52:39","slug":"%e5%b0%86%e5%ad%97%e8%8a%82%e6%95%b0%e7%bb%84%e8%bd%ac%e6%8d%a2%e4%b8%ba%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%97%b6%ef%bc%8c%e5%a6%82%e4%bd%95%e7%90%86%e8%a7%a3%e6%ad%a3%e5%88%99%e8%a1%a8%e8%be%be%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/3763\/","title":{"rendered":"\u5c06\u5b57\u8282\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u65f6\uff0c\u5982\u4f55\u7406\u89e3\u6b63\u5219\u8868\u8fbe\u5f0f \/^1+? (?=0) \/ \u7684\u4f5c\u7528\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173113345687792.jpg\" class=\"aligncenter\" title=\"\u5c06\u5b57\u8282\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u65f6\uff0c\u5982\u4f55\u7406\u89e3\u6b63\u5219\u8868\u8fbe\u5f0f \/^1+? (?=0) \/ \u7684\u4f5c\u7528\uff1f\u63d2\u56fe\" alt=\"\u5c06\u5b57\u8282\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u65f6\uff0c\u5982\u4f55\u7406\u89e3\u6b63\u5219\u8868\u8fbe\u5f0f \/^1+? (?=0) \/ \u7684\u4f5c\u7528\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>Javascript \u5b57\u8282\u6570\u7ec4\u8f6c\u5b57\u7b26\u4e32\u7684\u7591\u96be\u89e3\u7b54<\/strong><\/p>\n<p>\u5b57\u8282\u6570\u7ec4\u8f6c\u5b57\u7b26\u4e32\u662f\u5e38\u89c1\u9700\u6c42\uff0c\u7f51\u4e0a\u6d41\u4f20\u4e00\u79cd\u65b9\u6cd5\u4ee4\u4eba\u4e0d\u89e3\uff0c\u672c\u6587\u5c06\u6df1\u5165\u5256\u6790\u8be5\u65b9\u6cd5\u7684\u7591\u70b9\u3002 <\/p>\n<h3>\u7591\u70b9\u8be6\u7ec6<\/h3>\n<p>\u8be5\u65b9\u6cd5\u4e2d\uff0cvar one = arr[i].toString(2)\u662f\u5c06\u5b57\u8282\u503c\u8f6c\u4e3a\u4e8c\u8fdb\u5236\u4e32\uff0c\u800cv = one.match(\/^1 +?(?=0)\/)\u7684\u542b\u4e49\u9887\u4e3a\u6a21\u7cca\u3002 <\/p>\n<h3>\u7591\u70b9\u89e3\u7b54<\/h3>\n<p>v = one.match(\/^1+?(?=0)\/)\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u8fde\u7eed\u76841\uff0c\u76f4\u5230\u7b2c\u4e00\u4e2a0\u3002\u5bf9\u4e8e\u8f93\u5165\u503c1001 0100\uff0c\u8fd4\u56de\u7684v\u4e3a1\u3002 <\/p>\n<p>\u8fd9\u80cc\u540e\u7684\u539f\u56e0\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\uff1a<\/p>\n<ul>\n<li>^ \u8868\u793a\u4ece\u5b57\u7b26\u4e32\u5f00\u59cb\u5339\u914d\u3002 <\/li>\n<li>1+? \u8868\u793a\u5339\u914d\u4e00\u4e2a\u6216\u591a\u4e2a\u8fde\u7eed\u76841\u3002 <\/li>\n<li>(?=0) \u662f\u4e00\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\u65ad\u8a00\uff0c\u5b83\u8868\u793a\u524d\u9762\u7684\u8868\u8fbe\u5f0f\u5339\u914d\u540e\u7d27\u8ddf\u4e00\u4e2a0\uff0c\u4f46\u5b83\u81ea\u5df1\u4e0d\u5339\u914d\u4efb\u4f55\u5b57\u7b26\u3002 <\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u8be5\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d1001 0100\u4e2d\u4ece\u5f00\u5934\u5230\u7b2c\u4e00\u4e2a0\u7684\u6240\u6709\u8fde\u7eed1\uff0c\u53731\uff0c\u4ece\u800c\u7406\u89e3\u4e3a\u5b57\u8282\u503c\u540e\u9762\u4e8c\u8fdb\u5236\u4e32\u7684\u957f\u5ea6\u3002 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5c06\u5b57\u8282\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u65f6\uff0c\u5982\u4f55\u7406\u89e3\u6b63\u5219\u8868\u8fbe\u5f0f \/^1+? (?=0) \/ \u7684\u4f5c\u7528\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Javascript \u5b57\u8282\u6570\u7ec4\u8f6c\u5b57\u7b26\u4e32\u7684\u7591\u96be\u89e3\u7b54 \u5b57\u8282\u6570\u7ec4\u8f6c\u5b57\u7b26\u4e32\u662f\u5e38\u89c1\u9700\u6c42\uff0c\u7f51\u4e0a\u6d41\u4f20\u4e00\u79cd\u65b9\u6cd5\u4ee4\u4eba\u4e0d\u89e3\uff0c\u672c\u6587\u5c06\u6df1\u5165\u5256\u6790\u8be5\u65b9\u6cd5\u7684\u7591\u70b9\u3002 \u7591\u70b9\u8be6\u7ec6 \u8be5\u65b9\u6cd5\u4e2d\uff0cvar one = arr[i].toString(2)\u662f\u5c06\u5b57\u8282\u503c\u8f6c\u4e3a\u4e8c\u8fdb\u5236\u4e32\uff0c\u800cv = one.match(\/^1 +?(?=0)\/)\u7684\u542b\u4e49\u9887\u4e3a\u6a21\u7cca\u3002 \u7591\u70b9\u89e3\u7b54 v = one.match(\/^1+?(?=0)\/)\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u8fde\u7eed\u76841\uff0c\u76f4\u5230\u7b2c\u4e00\u4e2a0\u3002\u5bf9\u4e8e\u8f93\u5165\u503c1001 0100\uff0c\u8fd4\u56de\u7684v\u4e3a1\u3002 \u8fd9\u80cc\u540e\u7684\u539f\u56e0\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\uff1a ^ \u8868\u793a\u4ece\u5b57\u7b26\u4e32\u5f00\u59cb\u5339\u914d\u3002 1+? \u8868\u793a\u5339\u914d\u4e00\u4e2a\u6216\u591a\u4e2a\u8fde\u7eed\u76841\u3002 (?=0) \u662f\u4e00\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\u65ad\u8a00\uff0c\u5b83\u8868\u793a\u524d\u9762\u7684\u8868\u8fbe\u5f0f\u5339\u914d\u540e\u7d27\u8ddf\u4e00\u4e2a0\uff0c\u4f46\u5b83\u81ea\u5df1\u4e0d\u5339\u914d\u4efb\u4f55\u5b57\u7b26\u3002 \u56e0\u6b64\uff0c\u8be5\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d1001 0100\u4e2d\u4ece\u5f00\u5934\u5230\u7b2c\u4e00\u4e2a0\u7684\u6240\u6709\u8fde\u7eed1\uff0c\u53731\uff0c\u4ece\u800c\u7406\u89e3\u4e3a\u5b57\u8282\u503c\u540e\u9762\u4e8c\u8fdb\u5236\u4e32\u7684\u957f\u5ea6\u3002 \u4ee5\u4e0a\u5c31\u662f\u5c06\u5b57\u8282\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u65f6\uff0c\u5982\u4f55\u7406\u89e3\u6b63\u5219\u8868\u8fbe\u5f0f \/^1+? (?=0) \/ \u7684\u4f5c\u7528\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-3763","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3763","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=3763"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3763\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=3763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=3763"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=3763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}