The Nets Loaded dialog lists all existing nets in the project. Choose the target net to which you want to jump.
In the Net Name dialog (Edit » Jump » Net), leave ? in field then click OK.
Mask - enter string search masks for the nets. As you type, the list is filtered to only show strings that match the mask string. You can use the ? (any single character) and * (any characters) wildcards in the Mask string.