use icon path of unit string without a variable?

is there a way to get the icon path of a unit for a string without the use of a variable? i have some 30+ icons that i want to be able to use in a multiboard, and i'd rather not have to manually set variables and then call the variable name for the multiboard. it would be nicer if i could somehow call the icon path directly of a unit. the best way i can think of to use the icons of a certain unit is to make 30+ variable strings which are named the same as the 30+ units, and when setting the multiboard icons set them to the variable string by getting the unit name. but that's a lot of variable making. is there a more direct way i can use?

No, you have to do it manually. Either that or use SLK data to simulate calling it "directly".

you cant do it without database.

no matter how database created by hand or script but it must be.