use Spreadsheet::WriteExcel;
use Spreadsheet::WriteExcelXML;

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$worksheet->autofilter('A1:D11');

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Can't locate object method "autofilter" via package "Spreadsheet::WriteExcel::Worksheet" at fsc_test7.pl line 1275.

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Can't locate object method "autofilter" via package "Spreadsheet::WriteExcelXML::Worksheet" at fsc_test7.pl line 1275.