【摘要】 分析了正则表达式在医院信息系统中校验数据有效性、防止SQL注入、实现模式识别、简化数据查询方面的应用,指出正则表达式在提高医院信息系统数据质量、系统安全性和可用性方面的意义,并以实际工作中碰到的问题为例,用C#语言描述了正则表达式的应用方法。更多还原

【Abstract】 It analyzes the regular expression application with regard to data verification validity,SQL immission prevention,pattern recognition realization and reduced data query in the hospital information system,indicates the significance of the regular expression on promoting data quality,system safety and usability of the hospital information system,and describes the application method of the regular expression with C# language taking practical problems at work as examples.更多还原