Converting VBScript's Right Function
Definition: Returns a specified number of characters from the right side of a string.
You can use the Substring() method to retrieve a specified number of characters from the beginning of a string (see Left). That’s great, but how do you return a specified number of characters from the end of a string?
Here’s one sneaky way to do that. Use the Substring() method, specifying the following two parameters:
The starting position, which should be the length of the string minus the number of characters you’re after. If you want the last 4 characters in the string then use the length minus 4.
The number of characters you want returned.
For example, these two commands assign a value to the variable $a, then use the Substring() method to retrieve the last 9 characters in the string:
$a = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" $a = $a.substring($a.length - 9, 9)
When you run this command and then echo back the value of $a you should get the following: