數字與字母分割+

 1 public class Main{  2     public static void main(String args[]){  3         String s="ahkjdfnajk321anbkjdfbnjakfdkja4213746187";  4         s=s+".";  5         int n=s.length();  6         char a[]=new char[n];  7         a=s.toCharArray();  8         int start=-1;  9         int end=-1; 10         for(int i=1;i<n;i++){ 11             if(a[i]>=48 && a[i]<=57 && (a[i-1] < 48 || a[i-1] > 57)){ 12                 a[i-1]='^'; 13  } 14             if(a[i]>=48 && a[i]<=57 && (a[i+1] < 48 || a[i+1] > 57)){ 15                 a[i+1]='^'; 16  } 17  } 18         s=String.valueOf(a); 19         String aa[]=s.split("\\^"); 20         int count[]=new int[aa.length]; 21         for (int i = 0 ; i <aa.length ; i++ ){ 22             int nn=aa[i].length(); 23             char aaa[]=new char[nn]; 24             aaa=aa[i].toCharArray(); 25             for(int j=0;j<nn;j++){ 26                 if(aaa[j]>=48 && aaa[j]<=57){ 27                     count[i]++; 28  } 29  } 30  } 31         String ss=null; 32         for(int i=0;i<aa.length;i++){ 33             if(count[i]>6){ 34                 ss=aa[i]; 35  } 36  } 37  System.out.println(ss); 38  } 39 }