retrieving cpu speed and remove } from output

Question

I'm trying to get cpu speed.

This is what I've done so far

$cpu = [string](get-wmiobject Win32_Processor | select name)
$($cpu.split("@")[-1]).trim()

and my output is

2.40GHz}

How can I remove "}" from my output without having to play with string functions? Is there a better way to achieve my goal? Thanks in advance

Answer 1

PS > $p = Get-WmiObject Win32_Processor | Select-Object -ExpandProperty Name
PS > $p -replace '^.+@\s'
2.40GHz