@Override
protected Map<String, Double> doInBackground(Void... params) {
Map<String, Double> results = new HashMap<>();
for (Map.Entry<String, Double> entry : FoodItem.getAllDensities().entrySet()) {
String[] words = food.getName().split("\\s+");
for (String word : words) {
// boolean contains = entry.getKey().toLowerCase().matches(".*\\b" + word.toLowerCase() +
// "\\b.*");
String cleanedWord = word.replaceAll("[^\\w]", "");
if (cleanedWord.equals("")) {
continue;
}
boolean contains =
entry.getKey().toLowerCase().matches(".*\\b" + cleanedWord.toLowerCase() + "\\b.*");
if (contains) {
results.put(entry.getKey(), entry.getValue());
}
}
}
return results;
}