This week's book giveaway is in the Performance forum. We're giving away four copies of The Java Performance Companion and have Charlie Hunt, Monica Beckwith, Poonam Parhar, & Bengt Rutisson on-line! See this thread for details.
I am playing around with regular expressions and want to see if I can use it to add commas and decimal point to my money input field in the most concise way. However, I can only achieve adding a single comma and decimal point with a single line:
Does regular expressions provide any other facilities to add the remaining commas?