troubleshooting Question

Opposite of regex.matches?

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RobertNZanaFlag for United States of America asked on
ASP.NETVisual Basic.NET
9 Comments1 Solution826 ViewsLast Modified:
Right now I'm using reg expressions to locate only valid email addresses within a long string. This string is a bunch of email addresses separated by a comma.

mc = Regex.Matches(strEmailAddresses, "([a-zA-Z0-9_\-\.]+)@([a-zA-Z0-9_\-\.]+)\.([a-zA-Z]{2,5})")
How can I find out only the ones that do NOT match? ie that FAIL the regular expression?
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