# How to convert the expression '{a->a0, b->b0}' to the expression 'a=a0; b=b0'? [duplicate]

How to convert the expression '{a->a0, b->b0}' to the expression 'a=a0; b=b0'? I think this is a common question and do not know if someone has asked it before. Any help or suggestion will be appreiated!

-

## marked as duplicate by R. M.♦Jan 2 '14 at 3:30

@Nasser Thanks! I update the question. – Eden Harder Jan 2 '14 at 2:40
It think this is arguably a duplicate of: mathematica.stackexchange.com/q/6669/121 -- if this question is closed I will delete my answer below. – Mr.Wizard Jan 2 '14 at 3:10
@Mr.Wizard You're welcome :D :D – R. M. Jan 2 '14 at 3:30
You can Apply Set at level one: Set @@@ {a -> a0, b -> b0} – Mr.Wizard Jan 2 '14 at 5:53

r = {a -> a0, b -> b0}

Then now a and b will be set automatically
You will not see the a=a0, since this is done on the fly, and M will assign a to a0.