let' see what' going on theresoif we print out all the requests that don' contain three itemswe'll see what' actually showing up sowhat we're going to do here is similar little snippet of codebut we're going to actually do that split on the request fieldand print out cases where we don' get the expected three fields -$pvout \xjuipqfo mph buisbtg gpsmjofjo stusjq gpsmjog nbudi gpsnbu@qbunbudi mjof jgnbudi bddftt nbudihspvqejdu sfrvftu bddftt gjfmet sfrvftutqmju jg mfo gjfmet qsjougjfmet let' see what' actually in theresowe have bunch of empty fields that' our first problem butthen we have the first field that' full just garbage who knows where that came frombut it' clearly erroneous data okayfinelet' modify our script