adding a tab to 2d barcode

I have a form in Acrobat DC  - the form fields feed into a data matrix barcode - when i scan the barcode it looks like this

777777799999MS2334WASHER912/15/16100YesYes3Q127/18.  I need a tab between the fields so when i scan the barcode in excel they will fill in cells across a row. The code looks like this - any help would be great - thanks

1. if ( app.viewerVersion >= ADBE.PMD_Need_Version )
3.    event.value = strTabDelimited({oDoc: this, aFields: ["A1", "A2", "A3", "A4", "A5", "A6", "A7", "A8", "A9", "B1", "B2", "B3"], bFieldNames: false});
5. else event.value = " ";