If you need to strip all non-numeric characters from a string (except for the period character) using JavaScript, try:
string.replace(/[^\d.]/g, "");
davidgagne.net is the personal weblog of me, David Vincent Gagne. I've been publishing here since 1999, which makes this one of the oldest continuously-updated websites on the Internet.
A few years ago I was trying to determine what cocktails I could make with the alcohol I had at home. I searched the App Store but couldn't find an app that would let me do that, so I built one.
You can read dozens of essays and articles and find hundreds of links to other sites with stories and information about Ernest Hemingway in The Hemingway Collection.