package com.heima.homework;
public class Test1 {
/**
取得电话号码,后3位相同
*/
public static void main(String[] args) {
String[] s = {"16210626656","18601066888","13912387666","13156166693","15115888028"};
String regex = "1[358]\\d{6}(\\d)\\1\\1";
for (int i = 0; i < s.length; i++) {
if (s[i].matches(regex))
System.out.println(s[i]);
}
}
}
|
|