Removing spaces from a variable input using PowerShell 4.0

Question

I\'ve tried a few things already but they don\'t seem to work for some reason.

Basically what I\'m attempting to do is have a user input a value using the \"Read-host\

Answer 1

You can use:

$answer.replace(' ' , '')

or

$answer -replace " ", ""

if you want to remove all whitespace you can use:

$answer -replace "\s", ""