DAO 的专栏

struts2: web.xml struts2 org.apache.struts2.dispatcher.FilterDispatcher actionPackages

${list[name='xxxx']} ${param.name} == request.getParameter('name')

public class PatternTest { public static void main(String[] args) { String source = "名字${name},性别${sex},年龄${age}。"; String regex = "\\$\\{\\w+}"; Pattern pa = Pattern.compile(regex); Mat