What's the PowerShell syntax for multiple values in a switch statement?

Question

I basically want to do this:

switch($someString.ToLower()) {     "y", "yes" { "You entered Yes." }     default { "You entered No." } } 

Answer 1

switch($someString.ToLower())  {      {($_ -eq "y") -or ($_ -eq "yes")} { "You entered Yes." }      default { "You entered No." }  }