How would I make text appear in between text?

[mighty turret]

Example, "Congrats on getting (variable) exp!"

[cunning crystal]

String Format

"Format" is the string you want

for example, "Congrats on getting {0} exp!"

The input, {0}, corrosponds to the first port with the name Value

You can add and remove ports at will, with a max of 63 ports