code: public static boolean isAnyBlank(final CharSequence... css) {
        if (ArrayUtils.isEmpty(css)) {
          return false;
        }
        for (final CharSequence cs : css){
          if (isBlank(cs)) {
            return true;
          }
        }
        return false;
      }
docs: <p>Checks if any of the CharSequences are empty ("") or null or whitespace only.</p>
  
  <p>Whitespace is defined by {@link Character#isWhitespace(char)}.</p>
  
  <pre>
  StringUtils.isAnyBlank(null)             = true
  StringUtils.isAnyBlank(null, "foo")      = true
  StringUtils.isAnyBlank(null, null)       = true
  StringUtils.isAnyBlank("", "bar")        = true
  StringUtils.isAnyBlank("bob", "")        = true
  StringUtils.isAnyBlank("  bob  ", null)  = true
  StringUtils.isAnyBlank(" ", "bar")       = true
  StringUtils.isAnyBlank(new String[] {})  = false
  StringUtils.isAnyBlank(new String[]{""}) = true
  StringUtils.isAnyBlank("foo", "bar")     = false
  </pre>
  
  @param css  the CharSequences to check, may be null or empty
  @return {@code true} if any of the CharSequences are empty or null or whitespace only
  @since 3.2