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Home/ Questions/Q 600535
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Editorial Team
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Editorial Team
Asked: May 13, 20262026-05-13T16:36:58+00:00 2026-05-13T16:36:58+00:00

I would like a regular expression that will extract email addresses from a String

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I would like a regular expression that will extract email addresses from a String (using Java regular expressions).

That really works.

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  1. Editorial Team
    Editorial Team
    2026-05-13T16:36:59+00:00Added an answer on May 13, 2026 at 4:36 pm

    Here’s the regular expression that really works.
    I’ve spent an hour surfing on the web and testing different approaches,
    and most of them didn’t work although Google top-ranked those pages.

    I want to share with you a working regular expression:

    [_A-Za-z0-9-]+(\\.[_A-Za-z0-9-]+)*@[A-Za-z0-9]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})
    

    Here’s the original link:
    http://www.mkyong.com/regular-expressions/how-to-validate-email-address-with-regular-expression/

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