If et Array

Vous connaissez tous ça:

if($MyVar -eq "Toto" -or $MyVar -eq "Tutu" -or $MyVar -eq "Titi"){$true}

Simplifions:

if("Toto", "Tutu", "Titi" -contains $MyVar) {$true}

Ou encore:

if($MyVar -in "Toto", "Tutu", "Titi") {$true}