You can use the following syntax in PowerShell to remove all spaces from a string:
$my_string = $my_string -replace '\s',''
This particular example removes all spaces in the string variable named $my_string.
Note that this syntax uses -replace to replace one pattern with another pattern in a string.
In this example, we use \s to match all spaces in the string and we specify that nothing should be used as a replacement, which allows us to simply remove all spaces from the string.
The following examples show how to use each method in practice.
Example: How to Remove Spaces from String in PowerShell
Suppose that we create the following string variable named $my_string in PowerShell:
$my_string = 'The Mavs are my favorite team'
We can use the following syntax to remove all spaces from this string:
$my_string = $my_string -replace '\s',''
The following example shows how to use this syntax in practice:
Notice that all spaces have been removed from the string.
Note: It’s necessary to assign the results of the -replace operator back to the original string variable because -replace does not modify a string in-place.
Related Tutorials
The following tutorials explain how to perform other common tasks in PowerShell:
PowerShell: How to Get Last Item in Array
PowerShell: How to List Files in Directory by Date
PowerShell: How to List All Files in Directory to Text File
