private static int calculateNested(@NonNull String text){
  int nested=0;
  while (true) {
    if ((nested + 1) * KEY_BLOCK_QUOTES.length() > text.length()) {
      break;
    }
    String sub=text.substring(nested * KEY_BLOCK_QUOTES.length(),(nested + 1) * KEY_BLOCK_QUOTES.length());
    if (!KEY_BLOCK_QUOTES.equals(sub)) {
      break;
    }
    ++nested;
  }
  return nested;
}

private static int calculateNested ( @ NonNull String text ) { int nested = 0 ; while ( true ) { if ( ( nested + 1 ) * KEY_BLOCK_QUOTES . length ( ) > text . length ( ) ) { break ; } String sub = text . substring ( nested * KEY_BLOCK_QUOTES . length ( ) , ( nested + 1 ) * KEY_BLOCK_QUOTES . length ( ) ) ; if ( ! KEY_BLOCK_QUOTES . equals ( sub ) ) { break ; } ++ nested ; } return nested ; }
calculate nested , one " > " , nest + +
