Regex: match and replace on a date

I'd like to convert the date separators in a date.

So, from 11.11.2009 -> 11-11-2009

Could so开发者_如何学Cmeone help me do that with a regex?

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my_date = my_date.replace(/\./g, '-');

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You mean '11.11.2009'.replace(/\./g, '-').