Copying a user entered text to a SL Variable using Java

Hello Math, do you know where this post is? I have tried looking for it, and this would be better, as relying on people to click 'out of the box' to confirm the entry is not the best way. I don't like the SL way of text entry checking, as it relies on the user entering the text correctly at first, and we all know we make mistakes. I am trying to do it so the user can have a natural, straightforward text entry that doesn't require them to do something abnormal in the process I am trying to teach them.

Thank you everyone else, I will try the fix shortly and see if it works