base64 loop hits_100m_single 10000 5000 20000 string SearchPhrase MobilePhoneModel URL Title SELECT count() FROM hits_100m_single WHERE NOT ignore(base64Encode({string})) SELECT count() FROM hits_100m_single WHERE base64Decode(base64Encode({string})) != {string} SELECT count() FROM hits_100m_single WHERE tryBase64Decode(base64Encode({string})) != {string}