// "Replace with forEach" "false" import java.util.ArrayList; import java.util.List; import java.util.Map; public class Main { public List<String> test(Map<String, List<String>> map) { List<String> result = new ArrayList<>(); outer: for(Map.Entry<String, List<String>> entry : map.ent<caret>rySet()) { if(entry.getKey().isEmpty()) continue; List<String> list = entry.getValue(); if(list == null) continue; for(String str : list) { String trimmed = str.trim(); if(trimmed.isEmpty()) continue outer; result.add(trimmed); } } return result; } }