<if statements ?

[1master1]

worked fine with single group but can we add more than 1 group with not clause?

for exapmle: to hide it from banned members also?
<if $GLOBALS['mybb']->user['usergroup'] != 5 || $GLOBALS['mybb']->user['usergroup'] != 7 then> Text </if>

will work?

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thanks to RateU and leefish
i figured it out