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  If Instr(request("username"),"=")>0 or 
  Instr(request("username"),"%")>0 or 
  Instr(request("username"),chr(32))>0 or 
  Instr(request("username"),"?")>0 or 
  Instr(request("username"),"&")>0 or 
  Instr(request("username"),";")>0 or 
  Instr(request("username"),",")>0 or 
  Instr(request("username"),"'")>0 or 
  Instr(request("username"),"?")>0 or 
  Instr(request("username"),chr(34))>0 or 
  Instr(request("username"),chr(9))>0 or 
  Instr(request("username"),"?K")>0 or 
  Instr(request("username"),"$")>0 or 
  Instr(r

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