Hi,
Assume you import your data in hierarchical structure, activate the worksheet, then run the following LabTalk script in Windows->Script Window:
//specify the row idx of the variable to show
idx = 2;
page.active = 1;
strFunc$ = Token(cell(idx,1)$,3,":")$;
strVar1$ = Token(strFunc$,2,"|")$;
strVar2$ = Token(strFunc$,3,"|")$;
matfile_UserCallback(strVar1$, strVar2$);
Also could you send us an example of your .mat file? It should be able to import without ticking the Hierarchical import option. Please send it to <tech@originlab.com> if you want us to check further. Thank you.
James