Several comma-separated tags will be considered as logical AND between them. You can also use semicolon for logical OR. AND has a priority over OR and you cannot use parentheses for logical grouping. Asterisk (*) within a tag will be regarded as a mask for "any string".

Found in forums

> Preset Loadout Script
    FORUMS / Editing / Scripting / Arma 3   ||  Tags: Arma3, Gear, Loadout, Preset
> Ambient artillery
    FORUMS / Editing / Scripting / Arma 3   ||  Tags: Ambient, Artillery, Canon, Eden, Init, Preset