I want to get backend ID related to selected combobox item. for this purpose i use function
web_obj_get_info ("combo_Name","inner_html",text);

and do some string parsing to get backend ID. but if the combo is large then it is creating some problem due to limited length of veriable.
I change veriable length in constant file as well. but again its limitation.

Is there any generic way to get back end ID related to selected combo box item?