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Headquartered in Shanghai International Financial Center in Lujiazui, Wind Information Co., Ltd. is a leading company in financial software services. Wind is a leading provider of financial information services in China, and an indispensable partner for lots of securities companies, fund management corporations, insurance companies, banks, investment firms, and media. Globally, Wind is also favored by widely used by qualified foreign institutional investors (QFII) approved by China Securities Regulatory Commission. Wind’s clients also include well-known financial academic research institutions and media agencies. Wind’s data is also frequently cited by authoritative Chinese and English media, research reports, and academic papers. In the field of financial data, Wind has built a complete and accurate large-scale financial engineering and financial data center on financial and securities data in China. Wind’s data covers stocks, bonds, funds, foreign exchange, financial derivatives, commodities, macroeconomics, and financial news. Wind meets the needs of institutional investors by timely update. To satisfy different clients in financial industry such as investment institutions, research institutions, academic institutions, and regulatory agencies, Wind has developed a series of professional analysis software and application tools for information retrieval, data extraction and analysis, and investment portfolio management applications. Through these terminal tools, users can obtain timely, accurate and complete financial data, information and various analysis results from Wind on a 24x7x365 basis. Wind closely follows the ever-changing financial market and continues to develop and extend into new areas, providing customers with faster, broader, and deeper data and information services. Sharing the value of data, Wind has the vision to be a global company that makes data available at your fingertips.

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正则表达式，又称规则表达式。（英语：Regular Expression，在代码中常简写为regex、regexp或RE），计算机科学的一个概念。正则表达式通常被用来检索、替换那些符合某个模式(规则)的文本。本网站主要是让程序员可以在线测试正则表达式，并对正确的匹配项进行保存，随时可以查看。也可以生成不同编程语言在使用正则时的代码，方便刚入门的程序员使用。

BUGBANK是国内首家互联网安全服务SAAS平台，也是安全众测平台，在保护企业隐私的前提下，帮助企业建立漏洞应急响应中心，并在第一时间发现最具威胁的零日漏洞