Filter out numbers smaller than 0 in column type V-WString

Question

I am trying to get rid of numbers smaller than 0 in column A. Column A is type V-WString. I tried using the filter tool after convert the column type to double but could not find a way for this issue. Can you help? Thank you

This is the sample I have:

This is the desired outcome:

Qiu · Accepted Answer

@Minh

Try this and it should work even it is not an integer.

AkimasaKajitani · Accepted Answer

Hi @Minh

This function work well, too.

The ToNumber function returns 0 when it encounters a non-numeric value.