Choose Find Nextif you want to confirm the change before replacing the text, choose Replaceto replace the highlighted occurrence of the found text and automatically perform a Find Next, or choose ...

Match Case for an exact match. Use Pattern Matching to use wildcard characters. Choose Find Next if you want to confirm the change before replacing the text, choose Replace to replace the highlighted ...

Whether the string you're looking for inside a text file is a single word or a complicated pattern, PowerShell has the ability to find and replace just about anything.