PDMSearch card Administration 

I have a variable on my Part card, which is a number that could be anything between 1000 and 5000. 

My users needs to find any projects where the input number is in an interval, lets say between 2000 and 2500. 

Most intuitive way for the users would be a min and max input field on the search card. But that does not seem to be possible. 

Did anybody find a workaround to