正则表达式 判断 连号如“123456”、同号如“888888”、连同号如“112233”“222333”

正则表达式 判断 连号如“123456”、同号如“888888”、连同号如“112233”“222333”

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Regu {

	public static void main(String[] args) {
		//匹配6位顺增
		String pattern = "(?:0(?=1)|1(?=2)|2(?=3)|3(?=4)|4(?=5)|5(?=6)|6(?=7)|7(?=8)|8(?=9)){5}\\d";
		Pattern pa = Pattern.compile(pattern);
		String mc = "123456";
		Matcher ma = pa.matcher(mc);
		System.out.println("6位顺增 ：" + ma.matches());
		System.out.println("*******分割线*******");
		
		//匹配6位顺降
		pattern = "(?:9(?=8)|8(?=7)|7(?=6)|6(?=5)|5(?=4)|4(?=3)|3(?=2)|2(?=1)|1(?=0)){5}\\d";
		pa = Pattern.compile(pattern);
		mc = "654321";
		ma = pa.matcher(mc);
		System.out.println("6位顺降 ：" + ma.matches());
		System.out.println("*******分割线*******");
		
		//匹配6位顺增或顺降
		pattern = "(?:(?:0(?=1)|1(?=2)|2(?=3)|3(?=4)|4(?=5)|5(?=6)|6(?=7)|7(?=8)|8(?=9)){5}|(?:9(?=8)|8(?=7)|7(?=6)|6(?=5)|5(?=4)|4(?=3)|3(?=2)|2(?=1)|1(?=0)){5})\\d";
		pa = Pattern.compile(pattern);
		mc = "234567";
		ma = pa.matcher(mc);
		System.out.println("6位顺增或顺降 ：" + ma.matches());
		System.out.println("*******分割线*******");
		
		//匹配4-9位连续的数字
		pattern = "(?:(?:0(?=1)|1(?=2)|2(?=3)|3(?=4)|4(?=5)|5(?=6)|6(?=7)|7(?=8)|8(?=9)){3,}|(?:9(?=8)|8(?=7)|7(?=6)|6(?=5)|5(?=4)|4(?=3)|3(?=2)|2(?=1)|1(?=0)){3,})\\d";
		pa = Pattern.compile(pattern);
		mc = "123456789";
		ma = pa.matcher(mc);
		System.out.println("4-9位连续的数字 ：" + ma.matches());
		System.out.println("*******分割线*******");
		
		//匹配3位以上的重复数字
		pattern = "([\\d])\\1{2,}";
		pa = Pattern.compile(pattern);
		mc = "888888";
		ma = pa.matcher(mc);
		System.out.println("3位以上的重复数字 ：" + ma.matches());
		System.out.println("*******分割线*******");
		
		//匹配手机号码类
		pattern = "(13[0-9]|15[0-9]|18[0-9])([\\d]{2,4}){2}";
		pa = Pattern.compile(pattern);
		mc = "18930333033";
		ma = pa.matcher(mc);
		System.out.println("手机号码 ：" + ma.matches());
		System.out.println("*******分割线*******");
	
//		//匹配连同号如“112233”“222333”
//		pattern = "([\\d])\1{1,}([\\d])\\2{2,}"; //这个测试没有通过，要重新编写
//		pa = Pattern.compile(pattern);
//		mc = "33111";
//		ma = pa.matcher(mc);
//		System.out.println("连同号如112233 , 222333 ：" + ma.matches());
		System.out.println("*******分割线*******");
		
		//匹配2233类型
		pattern = "([\\d])\\1{1,}([\\d])\\2{1,}";
		pa = Pattern.compile(pattern);
		mc = "2233";
		ma = pa.matcher(mc);
		System.out.println("2233类型 ：" + ma.matches());
		System.out.println("*******分割线*******");
		
	}
}

 

参考 http://www.williamlong.info/archives/1972.html 这个朋友的博文，谢谢！