code: public static String getBicOfIban(final String pstring) {
      final String country = StringUtils.substring(pstring, 0, 2);
      final String bankNumber = getBankNumberOfIban(pstring);
      return BANK_ACCOINT_BIC_MAP.bankAccounts().get(new CountryBankAccountData(country, bankNumber));
    }
docs: get bic of iban.
  
  @param pstring string with iban
  @return bic