摘要:
package com.orcal.demc01; public class Regex2 { public static void main(String[] args) { // TODO Auto-generated method stub //将符合规则的字符串内容,全部替换为新字符串 //将a替换成b String str="java ai wo,wo ... 阅读全文
摘要:
package com.orcal.demc01; public class Regex { public static void main(String[] args) { // TODO Auto-generated method stub //校验qq号码. //1:要求必须是5-15位数字 //2:0不能开头 String regex="[1-9][... 阅读全文