docs: boolean scanSpecialIdentifier(String identifier) {
  
          int length = identifier.length();
  
          if (limit - currentPosition < length) {
              return false;
          }
  
          for (int i = 0; i < length; i++) {
              int character = identifier.charAt(i);
  
              if (character == sqlString.charAt(currentPosition + i)) {
                  continue;
              }
  
              if (character
                      == Character.toUpperCase(sqlString.charAt(currentPosition
                          + i))) {
                  continue;
              }
  
              return false;
          }
  
          currentPosition += length;
  
          return true;
      }