![]() Case Sensitive and Case Insensitive Replacement A good site to test your expressions is. Hi Ĭreating regular expression is always a bit challenging if you don’t do it every day. Some scripts that I have created sent an email with information, for example, the username and password of a new user, or an overview of all users without MFA enabled.įor those emails, I have created an HTML email template and inside this template, I have placed placeholders for the username and password. ![]() JoniS Insert text into templates with Replace Let’s take a list of email addresses and remove the domain name and symbol from it, so we are only left with the usernames We are going to loop through the array with mail addresses and store the result in $usernames: $mailAddresses = "," "," ") To do this we only need to replace the content with an empty string, like this: # Replace the word 'to' with nothing We can also use the replace method to remove words or characters from strings. "Welcome to LazyAdmin".Replace('to','at')Īnother example that I often use is to replace the slashes in a folder path: $Paths = "folder\subfolder"įolder\\subfolder Removing Characters or Words from a String You don’t need to use variables to use the replace method in PowerShell, you can also directly replace the string if you want. I have stored the result of the replace method into the same variable. To replace the word to into at we can use the following method: $str = $str.Replace('to','at') Let’s take the following string: $str = "Welcome to LazyAdmin" The method needs two arguments, the text or character that you want to find and the with what you want to replace it with.Įxplaining the PowerShell Replace function is best done with examples, so let’s start with some simple examples, like replacing a character or word in a string. In PowerShell we can use the Replace() method on any string or variable that is a string. In this article, we are going to take a look at the different methods to replace a string in PowerShell, and I will also give you some useful examples when it comes to the replace function. With Replace method or -replace operator in PowerShell, we can find and replace any character or (part of) strings with other data. ![]() Do you need to replace a string or character in PowerShell? Or do you want to insert complete text blocks into a file? Then the replace function in PowerShell is what you are looking for.
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