3/13/2023 0 Comments Powershell regex replaceHere we can see from above, after -replace command we are getting the output as “Ranjan is a bad boy”. 'Ranjan is a good boy' -replace 'good boy', 'bad boy' So to replace first it compares and it matches then replace it. In the below example we are replacing “good boy” with “bad boy. It will return False as “sh” is not a substring of “Ranjan”. It will return the True as “Jan” is a substring of “Ranjan”, If you have already worked with the various script of PowerShell or you have already developed or scripts, you will typically have come into contact with regular expressions. Explain Regex Metacharacter in PowerShell example “Akash”,” Vikash”,” Rakesh”,” Suman”,” Amit”,” Anish” and we want to see only those name having “sh” as substring, so the names will be “Akash”,” Vikash”,” Rakesh”,” Anish” as all of them contains “sh” as substring. Again suppose you have many users list but you wanted to see only those users having “sh” as the last string. Let me give you some examples, suppose you have a long string containing numbers, letters and special characters and you wanted to know the start position of number than you can use regex expressions. They can be used to search, edit, or manipulate text and data. A regular expression is a special character combination which helps us to find different and difficult kind of data from text and any string.
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