Java Programming

Hi All,

I have a String array which has underscore separated values.

e.g :String str[]=new String[]{"batchId+bemId_only_bentype_ben_id","batcytrd_only_bentype_ben_id"};

now we have to traverse this array and and store the value before underscore as a key for hashmap and rest as value for hashmap.

Here "batchId+bemId" will be as a key and "only_bentype_ben_id" will be value .similarly for second array element the key will be "batcytrd" and value will be "only_bentype_ben_id".

How to achive this .I am not able to split the element as key and value .

My sample code is like this :This is not complete code :

import java.util.StringTokenizer;



public class DuplicateCheck {

public static void main(String[] args) {
String str[]=new String[]{"batchId+bemId_only_bentype_ben_id","batchId+bemId_only_bentype_ben_id"};
String str1;
StringTokenizer st2;
for (int i=0;i<str.length;i++){
str1=str;
st2 = new StringTokenizer(str1, "_");

while(st2.hasMoreTokens()) {
String key = st2.nextToken();
System.out.println(key );
}
}
}
}


Thanks
Sumit