XF 2.0 whats the variable to check for a visitor being in a specific usergroup

[skullkrusher]

something like
<xf:if is="$xf.visitor.usergroupId"> do something if visitor belongs to this usergroup </xf:if>

 

[Bryan]

<xf:if is="{{ $xf.visitor.isMemberOf(x) }}">
do something if visitor belongs to this usergroup
</xf:if>

 

[skullkrusher]

thanks bryan