Remove dash from list of dates

I have a list of dates that are all formatted as such:

04-12
05-03

I want to remove the dash and put a slash (/).

I tried .replace("-", "/"); and .replace(/开发者_如何学C-/, \/);

Any advice?

Try:

.replace("-", "/");

Hmmm, and there's an annoying min character requirement for answers...

EDIT:

and yes .replace does work: http://jsfiddle.net/karim79/yGWgn/1/