There are countless examples of regex with PowerShell. (one of the best Ive seen:
PowerShell - Working With Regular Expressions (regex)These are really mainly for me so I dont have to reinvent the wheel in a pinch. As the list grows hopefully it will help others.
- Match last 6 characters in string: "1234567890" -match "(.{6})$"
- Match file paths without having to escape slashes with double slashes: $_.fullname -replace [Regex]::Escape("C: est est"),
- Match IPv4 address: "255.255.255.255" -match "([0-2][0-9][0-9]).([0-2][0-9][0-9]).([0-2][0-9][0-9]).([0-2][0-9][0-9])"
- Match spaces or $null values: $_ -match "s+|^$"
- MAC address: ^([0-9A-F]{2}[:-]){5}([0-9A-F]{2})$
