simple parsing help

[Steve]

Hi,

I have a string that looks kinda like "Winner (121,10) blah blah blah 
Winner (10,400) blah blah Winner (103,4) blah blah..."

I just want to extract the coordinate parts of the string (xxx,xxx)
which could be 1-3 characters and put them into an array ideally. 
What is the easiest way to do this in Python?  Can anyone provide a
simple line or two of code to help me get started?

Thanks very much,

Steve