The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2025
Filed:
May. 16, 2023
Alipay (Hangzhou) Information Technology Co., Ltd., Zhejiang, CN;
Bingxu Chai, Zhejiang, CN;
Wei Jiang, Zhejiang, CN;
Jianguo Li, Zhejiang, CN;
Haoxuan Yu, Zhejiang, CN;
Alipay (Hangzhou) Information Technology Co., Ltd., Hangzhou, CN;
Abstract
Implementations of the present specification provide a method of generating a regular expression for a parameter of an application system and a method and an apparatus of checking validity of a parameter of an application system. To generate a regular expression for a parameter of the application system, parameter values of each parameter in each method code block are obtained from a historical implementation of the application system. Common information is extracted from the corresponding parameter values for each parameter in each method code block. Then a corresponding regular expression is generated for each parameter in each method code block based on the extracted common information.