Convert Vector into Scalar Simulink

Would it be possible, in Simulink, to read a vector that displays per example [1 2 3] and extract these numbers and put them together as an scalar in the following format: 123 ?

Thank you very much

Answer 1

[Fangjun Jiang]

Demux it you will get 1, 2 and 3, then 1*100+2*20+3=123

[Thiago Nogueira]

Thank you very much, this solved my problem!

[madhan ravi]

2*10