code: public static String format(String multiLanguageText) {
          if (multiLanguageText.isEmpty()) {
              return multiLanguageText;
          }
          if (Character.isDigit(multiLanguageText.charAt(multiLanguageText.length() - 1))) {
              for (int i = multiLanguageText.length(); i > 0; i--) {
                  if (!Character.isDigit(multiLanguageText.charAt(i - 1))) {
                      if (!Character.isLowerCase(multiLanguageText.charAt(i - 1))) {
                          break;
                      }
                      multiLanguageText = multiLanguageText.substring(0, i) + " " + multiLanguageText.substring(i);
                      break;
                  }
              }
          }
          return StringProcessor.formatHumanReadable(multiLanguageText);
      }
docs: Format the given multiLanguageText by removing duplicated white spaces, underscores and camel cases.
  
  @param multiLanguageText the multiLanguageText to format.
  
  @return the formatted multiLanguageText.