naming variables

I have a text file, s, and I have a varaible, Var1. I wonder how I can chane the name of Var1 using the content of the text variable s? (I'm not sure if I expressed the question clearly). Could you please help me about that?

s='myData'

Var1=[1 2 3]

Answer 1

[Paulo Silva]

s='myData'
Var1=[1 2 3]
assignin('base',s,Var1)

[Hassan]

thanks a lot Paulo.