I have a string or a text file which contains some software serial number among other information.

I’m trying to pull out the software serial numbers which all start with `EAN-` and send them to a listbox.

Example of the string or text file:

```none
2

EAN-3E4R5-5TGGG-6667Y
Software name Technology
PO #PORD-11111
INV-219149
3
EAN-SXDR5-5DDD-6DDDY
Software name Technology
PO #PORD-11111
INV-219149

```

I'm after just the serial numbers beging with `EAN-`.

So the listbox would be

```none
EAN-3E4R5-5TGGG-6667Y
EAN-SXDR5-5DDD-6DDDY

```