How can I split the results from the string?

I’m trying to seperate the key from the whole string. I tried .Split but for some reason trying to .Split[‘=’] doesn’t work.

# Parameters param ( [string]$strComp ) #Clear the screen cls # Check parameters input if( $strComp -eq "" ) { $res = "Missing parameters - Usage: .Bitlocker.ps1 hostname" echo $res exit } $BitLockComp = Get-ADComputer -Filter {Name -eq $strComp} $BitLockerObjects = Get-ADObject -Filter {objectclass -eq 'msFVE-RecoveryInformation'} -SearchBase $BitLockComp.DistinguishedName -Properties 'msFVE-RecoveryPassword' $BitLockerKey = $BitLockerObjects | Select msFVE-RecoveryPassword Write-Host "$BitlockerKey"