How to create a snippet in vscode, in which a part will be deleted if it is not filled out?

Question

Visual Studio Code

Usually the snippet has a body like this:
"print(${1:\"${2:text}\"})"

But how can I make sure that when I press Tab without entering text, the part inside the brackets is removed?
That is, if you leave text as text without entering anything, when you press Tab, both it and the quotes around it
(or at least only it) are deleted