Split string by index

[AAU_AdamPiaskowski]

Hi,
I have a silly question:

How do I access a string index from a list? I can’t seem to access it neither by a code block nor by a regular node. Any suggestions?

I am trying to get “a” and “1” - first characters of the strings in a list.

[cgartland]

You can use String.Substring for this:

[AAU_AdamPiaskowski]

Thanks!