code: public boolean containsWordBreakingChar(final @NonNull CharSequence input) {
          if (!TextUtils.isEmpty(input)) {
              for (int i = 0; i < input.length(); i++) {
                  char c = input.charAt(i);
                  if (isWordBreakingChar(c)) {
                      return true;
                  }
              }
          }
          return false;
      }
docs: Returns true if the input string contains a word-breaking character.
  
  @param input a {@link CharSequence} to test
  
  @return true if input contains a word-breaking character