Show searched links url in command line with watir

I am new in Ruby and now i'm trying to use watir. So i need to display all founded urls in my command line. Here is the beginning of my code:

browser = Watir::Browser.new 

puts "1. Entering Google"
browser.goto "http://www.google.com"
search_text = "text"
puts " 2. enter "+ search_text +" in the search text field."
browser.text_field(:name, "q").set search_text
puts "3. click the 'Google Search' button."
browser.button(:name, "btnG").click
puts " First 10 links: "

Can someone help me? Thanks a lot ! ;)