code beautification

[Thomas Ruschival]

I got a lot of old code that was produced by some IDE. 
the IDE used this indentation style
if(1>2)
{
        printf("Hello World!");
}

I personally prefer the K&R c-style over this and furthermore I have the habit 
of putting curly braces after each if,for,while,do I don't like code like 
if (2<3)
        printf("hello world");

My problem is now I don't know how to build a regexp that works over several 
lines with backrefs.

The "missing" Curly Braces are not important but changing the syle would be 
nice. 

Anyone an idea how to reformat code in that way?

Thomas