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.

If you need to find and replace the occurrence of a word, phrase, URL, or whatever, and it's in several documents, this can be a really tedious task.

Replace " [directory]" with the target directory, and replace " [filename]" with the desired name of the text file. Type "End Sub" without quotation marks. Close the Visual Basic window.