Get the value of last 4 digits from a string

[A Former User]

Hello

The user has a serial number (string) with 30 characters.

When the user inserts this serial into the plugin, I can get the whole serial input string with getValue();

What about if I only want to get the last 4 characters of this input? Any helps appreciated.

[orange]

You can use .substring that substracts the choosen values from a string. (Start index: Begins from 0)

[ustk]

@Steve-Mohican You can use

var subString = String.substring(String.length - 4, String.length);

[A Former User]

Wow that was quick, thank you guys, you've been very helpful, much respect!!