Regex Expression For Validating Email Addresses To Accept An Apostrophe ' In The Email Name?

Jul 15, 2010

A client for our company contains an apostrophe in their email name joe's@joe.com. I was advised that this is the correct and current email for the given client. Below is the Expression string I am using with Regex (which I copied from the internet somewhere) to validate email addresses. How can this expression be modified to allow/accept apostrohe's?

strRegex =

"^([a-zA-Z0-9_-.]+)@(([[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.)|(([a-zA-Z0-9-]+.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(]?)$"

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[Code]...

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[Code]...

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Code below

CODE:

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[code].....

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[Code]....

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[Code]...

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[code]....

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[CODE]...

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[Code]...

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[Code]....

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