@group function: multi colum how to group by one property

[McFly2017]

Excel Type

• [*] XLSX
• [ ] XLSM
• [ ] CSV
• [ ] OTHER

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e.g : https://github.com/shps951023/MiniExcel/files/6538107/demo.xlsx

MiniExcel Version

1.41.3

Description

This is my template, the object has three columns, I want to group by one propery Show the result like this: