摘要
文章简要介绍了正则表达式及其四大功能:检验、提取、分割、替换,介绍了正则表达式在考试系统中的应用,结合实际给出了正则表达式的应用实例。
This thesis introduces regular expressions and its four functions : checking, distilling, dividing up and swapping. Then it introduces the applications of regular expressions in test system, gives some examples of regular expressions by combining theory with practice.
出处
《辽宁警专学报》
2008年第6期95-97,共3页
Journal of Liaoning Police Academy
关键词
考试系统
静态分析
正则表达式
test system
static analysis
regular expressions