import java.util.*;
import java.util.regex.*;
import java.util.stream.*;
 
class Ideone {
	public static void main (String[] args ) {
		String s = "H.N.-13/1443 laal street near bharath dental lab near thana qutubsher near modern bakery saharanpur uttar pradesh 247001";
        List<String> parts = Pattern.compile("\\S.{1,19}\\b").matcher(s)
          .results().map(MatchResult::group).collect(Collectors.toList());
        parts.forEach(System.out::println);
	}
}

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