ArrayList issue

[Anthony Kwang]

Hi,

Basically i have 2 arraylist and 1 hashmap and i want to store the value inside the hashmap. but my codes seem never do any comparison.

for (String bigram1 : bigram) {
            for (String words : a2) {
                    if (words.contains(bigram1)){
                      if(test.containsKey(bigram1)) {
                      test.get(bigram1).add(words);
                      }
                    else {
                      test.put(bigram1, new ArrayList<String>(a2));
                    }
                }
            }
        }
          System.out.println(test);
 

instead it displayed all the values.

its should be like {ev = [every]} and not {ev = [every, errant, word]} because ev is substring belong to every and not errant and word.

Thanks.