具有键值对的单独字符串

Question

I've a string array which has got key and value which are separated using a delimiter. I need to separate the key value pair and move it to a HashMap.

The string is as follows.

String[] str={"12345$abcd","12332$abcgd","5555$afdsd"};
/*
 I need to move it to HashMap as key-value pairs
 12345=abcd
 12332=abcgd
 5555=afdsd
*/

Can someone please help me to do this in the most efficient way?

Answer 1

String[] str={"12345$abcd","12332$abcgd","5555$afdsd"};

Map<String, String> map = new HashMap<String, String>();
for(final String s : str) {
   final String split[] = s.split("\\$");
   map.put(split[0], split[1]);
}

Answer 2

String[] str={"12345$abcd","12332$abcgd","5555$afdsd"};
Map<String, String> mp = new HashMap<String, String>();
for(String string: str){
mp.put(string.split("\\$")[0],string.split("\\$")[1]);
}

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