The asterisk character (‹`*`›) is used to group addresses with a mask.

Example:

    1:*/*.*
| All addresses in Zone 1
    2:46*/*.*
| All addresses in Region 46 of Zone 2
    2:469/*
| Same as `2:469/*.*` - all nodes and points in Net 469 of Zone 2
    2:469/*.0
| All 3-D nodes in Net 469 of Zone 2 (without points)
    2*:50*/10*
| All nodes with node numbers starting with 10 (e.g.: 10, 102, 1001 etc.) in all Nets with numbers starting with 50 (e.g.: 500, 5020, 501 etc.) of all Zones with numbers starting with 2 (e.g.: 2, 22, 21, 202 etc.)
    *:*/*
| All FTN addresses