Edit VM2 Search Module, Exact Result only

[ToepferM]

Hi,

I am Using VM 2.0.2
The Module: VM - Search in Shop searches in the fields which are set in the VM Config.
I have selected SKU Field only.
How can I change the search function to find exact results only?
I would like to show only 1 search result when entering e.g. SKU: 1000 and not to show SKU's like: 10001 and 10002 etc.

Thx.