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PowerShell remove spaces or trim leading and trailing space

In PowerShell, removing a space or multiple white lines is an easy task.

Below are two methods on how to remove trailing, leading or just simply remove any space found on a string or variable.

Here's the code and example, with its image output:

#Method 1
$string_with_spaces= "    I am a string with with leading and trailing space     "
$count_the_characters = $string_with_spaces.Length
write-output ("Number of characters before trim: " + $count_the_characters) 



The PowerShell script:
#Method 1
$string_with_spaces= "    I am a string with with leading and trailing space     "

$var_string_no_space = $string_with_spaces.trim()


Write-Output $var_string_no_space

$count_the_characters = $var_string_no_space.Length

write-output ("Number of characters after trim: " + $count_the_characters) 

Here's the output and the number of characters after trimming the space.


Before removing or trimming the string there were 59 characters, from above image after removing the space; the number of characters becomes 50. So, there were 9 spaces that were removed.


Counting the characters or getting  the length is one way to check whether  trimming works since a space is a white space and cannot be recognize from the output.


Here's another method to remove the space character that it can find on the string.

#Method 2
$string_with_spaces= "    I am a string with with leading and trailing space and also spaces in between.     "

write-output ("")

write-output ("The Original String: " + $string_with_spaces) 

write-output ("")

$var_string_no_space = $string_with_spaces -replace " "

write-output ("String output no more social distancing between words: " + $var_string_no_space ) 

Sample Output:


Cheers. Till next time. Hope it helps. :)

Check out this link to remove line feed or enter key:
https://quickbytesstuff.blogspot.com/2017/06/powershell-remove-line-feed.html

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