.NET RegExp to extract meta tags from html

Hi,

Can somebody show me how to use a .NET regular expression to extract the meta tags from an html file? I know absolutely nothing about regexps.

The source is:

<meta name="keywords" content="blah blah blah">
<meta name="description" content="this is a description">

But it can also be written with the content part first, and name afterwards:

<meta content="blah blah blah" name="keywords" >
<meta content="this is a description" name="description" >

thanks:)